Made Fresh to Order — Every batch produced on demand  Â·  Free Bacteriostatic Water on every order  Â·  Batch # printed on every vial  Â·  Janoshik independent lab verified  Â·  Bulk ordering available — mix & match all compounds
BPC-157 ·TB-500 ·CJC-1295 ·Ipamorelin ·Epithalon ·GHK-Cu ·Semax ·Selank ·PT-141 ·GHRP-2 ·GHRP-6 ·Hexarelin ·Melanotan II ·SS-31 ·NAD+ ·IGF-1 LR3 ·Retatrutide ·Semaglutide ·Tirzepatide ·MOTS-c · FREE BAC WATER EVERY ORDER · BATCH # ON EVERY VIAL · JANOSHIK VERIFIED · MADE FRESH TO ORDER · BPC-157 ·TB-500 ·CJC-1295 ·Ipamorelin ·Epithalon ·GHK-Cu ·Semax ·Selank ·PT-141 ·GHRP-2 ·GHRP-6 ·Hexarelin ·Melanotan II ·SS-31 ·NAD+ ·IGF-1 LR3 ·Retatrutide ·Semaglutide ·Tirzepatide ·MOTS-c · FREE BAC WATER EVERY ORDER · BATCH # ON EVERY VIAL · JANOSHIK VERIFIED · MADE FRESH TO ORDER ·
Fresh made to order  Â·  USA domestic  Â·  Allow 7–14 days

Research
Peptides.
Done Right.

We read every Trustpilot review of every competitor — then built around the complaints. Batch # on every vial. Free bac water every order. Real Janoshik COAs you verify directly at the lab. Bulk ordering available — mix & match all 57 compounds. The more you order, the better your pricing.

See Why We're Different Browse All Compounds
40%
Max Bulk Rate
57
In-Stock Compounds
99%+
Verified Purity
7–14
Days Fresh to You
Live COA — BPC-157 Batch #PTX-0325
LaboratoryJanoshik Analytical
HPLC Purity99.4%
Actual Mass5.02mg
Sequence (MS)CONFIRMED
Endotoxins<0.1 EU/mg
SterilityPASS
✓ Verified by independent lab — not self-reported
Order Fulfillment
Bac water includedFree · 10ml every order
Batch # on vialYes — every vial
Cold-chain packagingAlways standard
Discreet shippingAlways
Fresh made to orderEvery batch produced on demand
Delivery timeAllow 7–14 days
Inventory Status
BPC-157Made to Order
RetatrutideMade to Order
SemaglutideMade to Order
SS-31Made to Order
All 57 compoundsAll Made to Order ✓
🔬
Janoshik Independent Lab
HPLC, Mass Spec, Endotoxin every batch. Not internal-only.
❄
Cold-Chain Always Standard
Insulated packaging + ice packs on every order. Never an add-on.
💧
Free Bac Water — Every Order
10ml bacteriostatic water included in every shipment, free.
🔢
Batch # on Every Vial
Verify COA live at janoshik.com — not with us.
📊
Discreet Packaging — Always
Plain outer box. No product names, no logos. Completely unlabeled.
Based on Real Trustpilot + Sitejabber Reviews

We Read Every Bad Review
of Every Competitor.

Real complaints from Peptide Sciences, Certified Peptides, Peptide Technologies, and others — then built PEPTRIX to fix every single one.

Feature Peptide Sciences Certified Peptides Peptide Technologies Peptide Systems PEPTRIX ✓
3rd-Party COA (Janoshik)Internal-only COAs = unverifiable ✗ Internal only ✗ Internal only ~ Sometimes ✓ 3rd party ✓ Janoshik verified
Batch # on Every Vial"No batch numbers — red flag" — real review ~ ✗ Flagged in reviews ~ ✓ ✓ Printed every vial
Endotoxin TestedMost skip this — critical for research ✗ ✗ ✗ ✓ ✓ Every batch
Free Bac Water IncludedTop complaint: "had to source separately" ✗ ✗ ✗ ✓ 3ml ✓ 10ml every order
Cold-Chain Packaging"Charged $15 to ship in a plastic bag" — real review ✗ Paid extra ✗ Flagged repeatedly ~ ✓ ✓ Always standard
Bulk / Volume Ordering ✗ ✗ ✗ ✗ ✓ Volume ordering available
Mix & Match BulkEntire cart counts — not per-product ✗ ✗ ✗ ✗ ✓ Cart total counts
Reconstitution Guides Per ProductNo vendor provides this ✗ ✗ ✗ ✗ ✓ Every product page
Rewards Program ✗ ✗ ✗ ✗ ✓ Points every order
Crypto Rate ✗ ✗ ✗ ✗ ✓ 1% off

Sources: Trustpilot, Sitejabber — Peptide Sciences, Certified Peptides, Peptide Technologies, Peptide Systems · Accessed March 2025

Bulk Ordering

Order More.
Pay Less Per Vial.

Every product is made fresh to order. The more you order, the better your rate. Mix and match all 57 compounds — your entire cart total counts.

01 — 04 Vials
Standard
Price
  • Standard per-vial pricing
  • Free shipping included
  • Free bac water included
  • PEPTRIX Points earned
05 — 09 Vials
Better
Price
  • Reduced pricing
  • Free shipping included
  • Free bac water ×1
  • 2× PEPTRIX Points
Most Popular
10 — 19 Vials
Best
Price
  • Competitive pricing at this size
  • Priority shipping
  • Free bac water ×2
  • 3× PEPTRIX Points
20+ Vials
Maximum
Price
  • Lowest pricing — max savings
  • Express + cold-chain
  • Free bac water ×4
  • 5× Points + VIP unlock
📊

Mix & Match all 57 compounds. Every product is made fresh to order — your batch is produced specifically for your order, not pulled from sitting inventory. Cart total counts toward your tier — not per-product. Rates applied automatically at checkout. Allow 7–14 days for delivery.

Full Catalog

All 57 Compounds — Made Fresh to Order.

View All →
🔥 Fat Loss 9 compounds GLP-1 agonists, peptide fat burners, and metabolic research compounds
Janoshik COA verified · Free bac water · Discreet shipping
Fat Loss
98%+ Pure
Adipotide
2mg × 10 Vials · 5mg × 10 Vials

Adipotide (FTPP) – Targeted Adipose Vascular Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human co...

Adipotide Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
2mg × 10 Vials $543.00
5mg × 10 Vials $804.00
Fat Loss
98%+ Pure
Cagrilintide
5mg × 10 Vials · 10mg × 10 Vials

Cagrilintide – Long-Acting Amylin Analogue | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption....

Cagrilintide Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $654.00
10mg × 10 Vials $1,020.00
Stack
Fat Loss
98%+ Pure
Cagrilintide + Semaglutide (CagriSema)
10mg × 10 Vials

CagriSema – Cagrilintide + Semaglutide Combination | 10 Vial Research Kit⚠ For Research Use Only. Not for human cons...

Cagrilintide + Semaglutide (CagriSema) Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $795.00
Fat Loss
98%+ Pure
LC526 (Fat Blaster)
10ml × 10 Vials

LC526 Fat Blaster – High-Potency Lipotropic Blend | 10 Vial Research Kit⚠ For Research Use Only. Not for human consu...

LC526 (Fat Blaster) Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10ml × 10 Vials $690.00
Fat Loss
98%+ Pure
Lemon Bottle
10mg × 10 Vials

Lemon Bottle – Premium Lipolytic Research Solution | 10 Vial Research Kit⚠ For Research Use Only. Not for human cons...

Lemon Bottle Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $507.00
Bestseller
Fat Loss
98%+ Pure
Retatrutide
5mg × 10 Vials · 10mg × 10 Vials · 15mg × 10 Vials · 20mg × 10 Vials · 30mg × 10 Vials · 40mg × 10 Vials · 50mg × 10 Vials · 60mg × 10 Vials

Retatrutide – Triple GLP-1/GIP/Glucagon Agonist | 10 Vial Research Kit⚠ For Research Use Only. Not for human consump...

Retatrutide Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $522.00
10mg × 10 Vials $645.00
15mg × 10 Vials $666.00
20mg × 10 Vials $687.00
30mg × 10 Vials $864.00
40mg × 10 Vials $975.00
50mg × 10 Vials $1,116.00
60mg × 10 Vials $1,257.00
Bestseller
Fat Loss
98%+ Pure
Semaglutide
5mg × 10 Vials · 10mg × 10 Vials · 15mg × 10 Vials · 20mg × 10 Vials · 30mg × 10 Vials

Semaglutide – GLP-1 Receptor Agonist | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Semagl...

Semaglutide Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $429.00
10mg × 10 Vials $495.00
15mg × 10 Vials $516.00
20mg × 10 Vials $555.00
30mg × 10 Vials $600.00
💪 Muscle Growth & Recovery 22 compounds GH secretagogues, tissue repair peptides, and anabolic research compounds
Janoshik COA verified · Free bac water · Discreet shipping
Bestseller
Muscle Growth & Recovery
99.4% Pure
BPC-157
5mg × 10 Vials · 10mg × 10 Vials

BPC-157 – Body Protection Compound | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.BPC-157 ...

BPC-157 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $444.00
10mg × 10 Vials $522.00
Stack
Muscle Growth & Recovery
98%+ Pure
BPC-157 + TB500
10mg × 10 Vials · 20mg × 10 Vials

BPC-157 + TB-500 – Ultimate Healing Stack | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.T...

BPC-157 + TB500 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $654.00
20mg × 10 Vials $951.00
Muscle Growth & Recovery
98%+ Pure
CJC-1295 No DAC
2mg × 10 Vials · 5mg × 10 Vials · 10mg × 10 Vials

CJC-1295 No DAC (Mod GRF 1-29) – Short-Acting GHRH | 10 Vial Research Kit⚠ For Research Use Only. Not for human cons...

CJC-1295 No DAC Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
2mg × 10 Vials $447.00
5mg × 10 Vials $567.00
10mg × 10 Vials $771.00
Stack
Muscle Growth & Recovery
98%+ Pure
CJC-1295 No DAC + Ipamorelin
10mg × 10 Vials

CJC-1295 No DAC + Ipamorelin – Premier GH Stack | 10 Vial Research Kit⚠ For Research Use Only. Not for human consump...

CJC-1295 No DAC + Ipamorelin Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $642.00
Muscle Growth & Recovery
98%+ Pure
CJC-1295 with DAC
2mg × 10 Vials · 5mg × 10 Vials

CJC-1295 with DAC – Long-Acting GHRH Analogue | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumpti...

CJC-1295 with DAC Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
2mg × 10 Vials $549.00
5mg × 10 Vials $804.00
Muscle Growth & Recovery
98%+ Pure
FOXO4-DRI
10mg × 10 Vials

FOXO4-DRI – Senolytic Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.FOXO4-DRI is ...

FOXO4-DRI Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $1,341.00
Muscle Growth & Recovery
98%+ Pure
GHRP-2
5mg × 10 Vials · 10mg × 10 Vials · 15mg × 10 Vials

GHRP-2 – Potent GH Secretagogue | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.GHRP-2 is a...

GHRP-2 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $414.00
10mg × 10 Vials $486.00
15mg × 10 Vials $522.00
Muscle Growth & Recovery
98%+ Pure
GHRP-6
5mg × 10 Vials · 10mg × 10 Vials

GHRP-6 – GH Secretagogue with Appetite Stimulation | 10 Vial Research Kit⚠ For Research Use Only. Not for human cons...

GHRP-6 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $414.00
10mg × 10 Vials $486.00
Muscle Growth & Recovery
98%+ Pure
Glow
70mg × 10 Vials

Glow – Skin Radiance & Rejuvenation Blend | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumpti...

Glow Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
70mg × 10 Vials $909.00
Muscle Growth & Recovery
98%+ Pure
HGH (Somatropin)
10iu × 10 Vials · 12iu × 10 Vials · 15iu × 10 Vials · 24iu × 10 Vials

HGH Somatropin – Recombinant Human Growth Hormone | 10 Vial Research Kit⚠ For Research Use Only. Not for human consu...

HGH (Somatropin) Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10iu × 10 Vials $477.00
12iu × 10 Vials $510.00
15iu × 10 Vials $549.00
24iu × 10 Vials $678.00
Muscle Growth & Recovery
98%+ Pure
HGH Fragment 176-191
5mg × 10 Vials

HGH Fragment 176-191 – Targeted Fat Loss Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consum...

HGH Fragment 176-191 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $600.00
Muscle Growth & Recovery
98%+ Pure
Hexarelin
2mg × 10 Vials · 5mg × 10 Vials · 10mg × 10 Vials

Hexarelin – High-Potency GH Secretagogue | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.He...

Hexarelin Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
2mg × 10 Vials $471.00
5mg × 10 Vials $585.00
10mg × 10 Vials $765.00
Muscle Growth & Recovery
98%+ Pure
IGF-1 LR3
0.1mg × 10 Vials · 1mg × 10 Vials

IGF-1 LR3 – Extended Half-Life Anabolic Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consump...

IGF-1 LR3 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
0.1mg × 10 Vials $456.00
1mg × 10 Vials $888.00
Muscle Growth & Recovery
98%+ Pure
Ipamorelin
5mg × 10 Vials · 10mg × 10 Vials

Ipamorelin – Selective GH Secretagogue | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Ipam...

Ipamorelin Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $444.00
10mg × 10 Vials $522.00
Muscle Growth & Recovery
98%+ Pure
Kisspeptin-10
5mg × 10 Vials · 10mg × 10 Vials

Kisspeptin-10 – HPG Axis Regulator | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Kisspept...

Kisspeptin-10 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $513.00
10mg × 10 Vials $621.00
Muscle Growth & Recovery
98%+ Pure
Klow
80mg × 10 Vials

Klow – Advanced Recovery & Regeneration Blend | 10 Vial Research Kit⚠ For Research Use Only. Not for human consu...

Klow Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
80mg × 10 Vials $981.00
High Demand
Muscle Growth & Recovery
98%+ Pure
MOTS-c
10mg × 10 Vials · 30mg × 10 Vials · 40mg × 10 Vials

MOTS-c – Mitochondrial-Derived Metabolic Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consum...

MOTS-c Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $522.00
30mg × 10 Vials $876.00
40mg × 10 Vials $1,017.00
Muscle Growth & Recovery
98%+ Pure
SLU-PP-332
5mg × 10 Vials

SLU-PP-332 – ERR Agonist Exercise Mimetic | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.S...

SLU-PP-332 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $585.00
Muscle Growth & Recovery
98%+ Pure
Sermorelin
5mg × 10 Vials · 10mg × 10 Vials

Sermorelin – Physiological GH-Releasing Hormone Analogue | 10 Vial Research Kit⚠ For Research Use Only. Not for huma...

Sermorelin Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $534.00
10mg × 10 Vials $732.00
🧠 Cognitive Enhancement 5 compounds Nootropic peptides studied for BDNF, neuroprotection, and focus
Janoshik COA verified · Free bac water · Discreet shipping
Cognitive Enhancement
98%+ Pure
DSIP
5mg × 10 Vials · 10mg × 10 Vials

DSIP – Delta Sleep-Inducing Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.DSIP (D...

DSIP Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $456.00
10mg × 10 Vials $564.00
Cognitive Enhancement
99.3% Pure
Epithalon
10mg × 10 Vials · 50mg × 10 Vials

Epithalon – Telomerase Activator | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Epithalon ...

Epithalon Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $444.00
50mg × 10 Vials $804.00
Cognitive Enhancement
98%+ Pure
Pinealon
20mg × 10 Vials

Pinealon – Neuroprotective Tripeptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Pinea...

Pinealon Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
20mg × 10 Vials $615.00
Cognitive Enhancement
98%+ Pure
Selank
5mg × 10 Vials · 10mg × 10 Vials

Selank – Anxiolytic Cognitive Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Selan...

Selank Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $477.00
10mg × 10 Vials $549.00
Cognitive Enhancement
98%+ Pure
Semax
5mg × 10 Vials · 11mg × 10 Vials

Semax – Nootropic Neuropeptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Semax is a s...

Semax Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $477.00
11mg × 10 Vials $549.00
❀ Sexual Health 4 compounds Melanocortin agonists and peptides studied for sexual health pathways
Janoshik COA verified · Free bac water · Discreet shipping
Sexual Health
98%+ Pure
Melanotan 1
10mg × 10 Vials

Melanotan 1 (MT-1) – Melanocortin Tanning Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consu...

Melanotan 1 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $477.00
Sexual Health
98%+ Pure
Melanotan 2
10mg × 10 Vials

Melanotan 2 (MT-2) – Tanning & Melanocortin Research Peptide | 10 Vial Kit⚠ For Research Use Only. Not for human...

Melanotan 2 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $477.00
Sexual Health
98%+ Pure
Oxytocin
2mg × 10 Vials · 5mg × 10 Vials · 10mg × 10 Vials

Oxytocin – Neuropeptide Bonding Hormone | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Oxy...

Oxytocin Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
2mg × 10 Vials $408.00
5mg × 10 Vials $465.00
10mg × 10 Vials $585.00
Sexual Health
98%+ Pure
PT-141 (Bremelanotide)
10mg × 10 Vials

PT-141 (Bremelanotide) – FDA-Validated Sexual Function Peptide | 10 Vials⚠ For Research Use Only. Not for human cons...

PT-141 (Bremelanotide) Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $513.00
🌿 General Health 7 compounds Anti-aging, skin, cellular energy, and broad-spectrum compounds
Janoshik COA verified · Free bac water · Discreet shipping
General Health
99.5% Pure
GHK-Cu
50mg × 10 Vials · 100mg × 10 Vials

GHK-Cu – Copper Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.GHK-Cu (Glycyl-L-Hi...

GHK-Cu Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
50mg × 10 Vials $423.00
100mg × 10 Vials $492.00
General Health
98%+ Pure
Hyaluronic Acid
5mg × 10 Vials

Hyaluronic Acid – Injectable Grade | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Injectab...

Hyaluronic Acid Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $840.00
General Health
98%+ Pure
Lip-C with B12
10ml × 10 Vials

Lip-C with B12 – Lipotropic Metabolic Blend | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption...

Lip-C with B12 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10ml × 10 Vials $513.00
Stack
General Health
99.5% Pure
NAD+
100mg × 10 Vials · 500mg × 10 Vials · 1000mg × 10 Vials

NAD+ – Cellular Energy & Longevity Coenzyme | 10 Vial Research Kit⚠ For Research Use Only. Not for human consump...

NAD+ Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
100mg × 10 Vials $444.00
500mg × 10 Vials $585.00
1000mg × 10 Vials $810.00
General Health
98%+ Pure
SHB (Super Human Blend)
10ml × 10 Vials

SHB – Super Human Blend | Multi-Peptide Performance Kit | 10 Vials⚠ For Research Use Only. Not for human consumption...

SHB (Super Human Blend) Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10ml × 10 Vials $549.00
General Health
98%+ Pure
SNAP-8
10mg × 10 Vials

SNAP-8 – Anti-Wrinkle Octapeptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.SNAP-8 (A...

SNAP-8 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $456.00
⚗ Other 8 compounds Specialty research compounds
Janoshik COA verified · Free bac water · Discreet shipping
Other
98%+ Pure
5-Amino-1MQ
5mg × 10 Vials · 50mg × 10 Vials

5-Amino-1MQ – NNMT Inhibitor | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.5-Amino-1MQ in...

5-Amino-1MQ Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $477.00
50mg × 10 Vials $618.00
Other
98%+ Pure
Gonadorelin Acetate
2mg × 10 Vials

Gonadorelin Acetate – Synthetic GnRH | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.Gonado...

Gonadorelin Acetate Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
2mg × 10 Vials $435.00
Other
98%+ Pure
HCG
5000iu × 10 Vials · 10000iu × 10 Vials

HCG – Human Chorionic Gonadotropin | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.HCG is a...

HCG Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5000iu × 10 Vials $570.00
10000iu × 10 Vials $768.00
Other
98%+ Pure
KPV
10mg × 10 Vials

KPV – Anti-Inflammatory Tripeptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.KPV (Lys...

KPV Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $528.00
Other
98%+ Pure
L-Carnitine
10ml × 10 Vials

L-Carnitine – Mitochondrial Fat Transport | 10 Vial Research Kit⚠ For Research Use Only. Not for human consumption.L...

L-Carnitine Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10ml × 10 Vials $447.00
Other
98%+ Pure
LL37
5mg × 10 Vials

LL-37 – Human Cathelicidin Antimicrobial Peptide | 10 Vial Research Kit⚠ For Research Use Only. Not for human consum...

LL37 Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
5mg × 10 Vials $606.00
Other
98%+ Pure
Melatonin
10mg × 10 Vials

Melatonin – Circadian Hormone & Antioxidant | 10 Vial Research Kit⚠ For Research Use Only. Not for human consump...

Melatonin Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
10mg × 10 Vials $510.00
💧 Reconstitution Supplies 2 compounds Bacteriostatic water and solvents for peptide reconstitution
Janoshik COA verified · Free bac water · Discreet shipping
Reconstitution Supplies
98%+ Pure
Acetic Acid 0.6%
3ml × 10 Vials · 10ml × 10 Vials

Acetic Acid 0.6% – Peptide Reconstitution Solvent | 10 Vial Kit⚠ For Research Use Only.Pharmaceutical-grade Acetic A...

Acetic Acid 0.6% Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
3ml × 10 Vials $45.00
10ml × 10 Vials $65.00
Reconstitution Supplies
98%+ Pure
Bacteriostatic Water
3ml × 10 Vials · 10ml × 10 Vials

Bacteriostatic Water – Sterile Peptide Diluent | 10 Vial Kit⚠ For Research Use Only.Bacteriostatic Water (0.9% benzy...

Bacteriostatic Water Reconstitution
  1. Warm vial to room temperature (15–20 min)
  2. Add bacteriostatic water slowly down the inner vial wall — never directly onto the powder
  3. Swirl gently until dissolved. Never shake.
  4. Store at 2–8°C after reconstitution. Use within 28 days.
Batch # on vial Free bac water Janoshik COA
Size Price (× 10 vials)
3ml × 10 Vials $39.00
10ml × 10 Vials $59.00
Pre-Built Research Stacks

Popular Stacks.

Pre-configured compound combinations. Free bac water included for all vials. Qualifies for order automatically.

Recovery Stack
The Wolverine
BPC-157 (5mg × 10 vials) + TB-500 (5mg × 10 vials) · 20 vials total · Free bac water included

The most popular peptide combo. BPC-157 and TB-500 studied together for comprehensive tissue repair, angiogenesis, and musculoskeletal recovery.

$909.00
Shop This Stack
GH Axis Stack
The Optimizer
CJC-1295 No DAC (2mg × 10 vials) + Ipamorelin (5mg × 10 vials) · 20 vials total

Gold-standard GH axis research combo. CJC drives GHRH signaling while Ipamorelin provides selective pulsatile GH release with minimal off-target effects.

$891.00
Shop This Stack
Longevity Stack
The Blueprint
Epithalon (10mg × 10 vials) + NAD+ (500mg × 10 vials) + SS-31 (10mg × 10 vials) · 30 vials total

Full longevity protocol targeting telomerase activation, mitochondrial function, and cellular energy production simultaneously.

$1,635.00
Shop This Stack
Quality Standard

Every Batch.
Every Lab Report.
You Verify It.

Janoshik Analytical independent laboratory. HPLC purity, mass spectrometry sequence confirmation, and endotoxin panels on every production run. Our COA URLs embed the batch ID — you verify directly at janoshik.com, not with us. That's the difference.

Why this matters: Certified Peptides batch numbers return "no match" when entered at the supposed verification lab — a real Trustpilot complaint. Our COA URL embeds the batch ID. You click it and verify at janoshik.com directly.
BPC-157 — Batch #PTX-0325
Janoshik Analytical · March 2025 · Independent
✓ VERIFIED
HPLC Purity99.4%
Actual Mass5.02mg
Sequence (Mass Spec)CONFIRMED
Endotoxins<0.1 EU/mg
SterilityPASS
Moisture Content≀5%
Storage Condition−20°C Lyophilized
Verify at janoshik.com — Batch #PTX-0325 — Click to confirm independently
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What Researchers Say.

4.9
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Based on 312 verified reviews
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"Batch number on the vial. COA verified at Janoshik directly. Free bac water every order. Mix and match bulk pricing. After 8 vendors over 4 years — PEPTRIX fixed every single complaint I had about this industry." — J. Rodriguez, Miami FL
★★★★★
Trustpilot

"Batch number on the vial, COA I verified directly at Janoshik — not a PDF they emailed me. Ordered 20 vials mix-and-match. This is what every vendor should be doing."

MK
M. Kowalczyk
Researcher · Denver, CO
✓ Verified Purchase
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Trustpilot

"Previous vendor charged $15 to ship in a plastic bag with no ice. PEPTRIX sent cold packs as standard, free bac water in the box, discreet outer packaging. Night and day."

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J. Rodriguez
Biohacker · Miami, FL
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Reddit · r/Peptides

"The reconstitution guide is compound-specific and actually useful. No other vendor I've used has this. New to peptides and didn't have to post a single question on Reddit."

AS
A. Sharma
Lab Researcher · Austin, TX
✓ Verified Purchase
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Trustpilot

"Support responded in under 2 hours. My last vendor ghosted me for a week on a $500 order. Everything arrived cold and correctly labeled. Tracking the whole way."

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P. Laurent
Wellness Researcher · Chicago, IL
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Reddit · r/Biohackers

"Used $40 in points on my third order. The 20-vial mix-and-match pricing on IGF-1 LR3 and SS-31 is the best I've found anywhere. COA link actually verifies live at Janoshik."

RN
R. Nakamura
Longevity Researcher · San Francisco, CA
✓ Verified Purchase
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Trustpilot

"Batch number printed on every single vial. I've tried 6 vendors — most don't do this. It's the first thing I check now and it's the reason I keep coming back."

TD
T. Davis
First-Time Researcher · Seattle, WA
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Someone ordered Retatrutide 10mg × 10 vials 2 minutes ago
Free Bacteriostatic Water on every order · Batch # printed on every vial · Janoshik independent lab verified · Bulk up to 40% off — mix & match all 18 compounds
BPC-157 ·TB-500 ·CJC-1295 ·Ipamorelin ·Epithalon ·GHK-Cu ·Semax ·Selank ·MK-677 ·PT-141 ·AOD-9604 ·GHRP-2 ·GHRP-6 ·Hexarelin ·Melanotan II ·SS-31 ·NAD+ ·IGF-1 LR3 ·FREE BAC WATER EVERY ORDER ·BATCH # ON EVERY VIAL ·JANOSHIK VERIFIED ·BULK UP TO 40% OFF · BPC-157 ·TB-500 ·CJC-1295 ·Ipamorelin ·Epithalon ·GHK-Cu ·Semax ·Selank ·MK-677 ·PT-141 ·AOD-9604 ·GHRP-2 ·GHRP-6 ·Hexarelin ·Melanotan II ·SS-31 ·NAD+ ·IGF-1 LR3 ·FREE BAC WATER EVERY ORDER ·BATCH # ON EVERY VIAL ·JANOSHIK VERIFIED ·BULK UP TO 40% OFF ·
18 compounds in stock · USA domestic · same-day dispatch

Research
Peptides.
Done Right.

We read every Trustpilot review of every competitor — then built around the complaints. Batch # on every vial. Free bac water every order. Real Janoshik COAs you verify directly at the lab. Plus market-leading bulk pricing — up to 40% off on 20+ vials, mix & match all 18 compounds.

See Why We're Different Browse All 18 Compounds
40%
Max Bulk Discount
18
In-Stock Compounds
99%+
Verified Purity
48h
USA Dispatch
Live COA — BPC-157 Batch #PTX-0325
LaboratoryJanoshik Analytical
HPLC Purity99.4%
Actual Mass5.02mg
Sequence (MS)CONFIRMED
Endotoxins<0.1 EU/mg
SterilityPASS
✓ Verified by independent lab — not self-reported
Order Fulfillment
Bac water includedFree · 10ml every order
Batch # on vialYes — every vial
Cold-chain packagingAlways standard
Discreet shippingAlways
Same-day dispatchOrders before 2PM EST
Inventory
BPC-157In Stock
TB-500In Stock
IGF-1 LR3In Stock
SS-31In Stock
All 18 compoundsAll In Stock ✓
Based on Real Trustpilot + Sitejabber Reviews

We Read Every Bad Review
of Every Competitor.

Real complaints from Peptide Sciences, Certified Peptides, Peptide Technologies, and others — then built PEPTRIX to fix every single one.

Feature Peptide Sciences Certified Peptides Peptide Technologies Peptide Systems PEPTRIX ✓
3rd-Party COA (Janoshik) Internal-only COAs = unverifiable ✗ Internal only ✗ Internal only ~ Sometimes ✓ 3rd party ✓ Janoshik + 2 labs
Batch # on Every Vial "No batch numbers — red flag" — real review, Certified Peptides ~ ✗ Missing — flagged in reviews ~ ✓ ✓ Printed every vial
Endotoxin Tested Most skip this — critical for research ✗ ✗ ✗ ✓ ✓ Every batch
Free Bac Water Included Top complaint: "had to source separately" ✗ ✗ ✗ ✓ 3ml ✓ 10ml every order
Cold-Chain Packaging "Charged $15 to ship in a plastic bag" — real review ✗ Paid extra ✗ Careless packaging flagged repeatedly ~ ✓ ✓ Always standard
Bulk / Volume Discounts ✗ ✗ ✗ ✗ ✓ 4 tiers up to 40%
Mix & Match Bulk Tiers Entire cart counts — not per-product ✗ ✗ ✗ ✗ ✓ Cart total counts
Reconstitution Guides Per Product No vendor provides this — beginners are confused ✗ ✗ ✗ ✗ ✓ Every product page
Customer Service Speed "Took a week to reply" — Peptide Sciences review ✗ 1+ week ✗ Stopped responding ✗ Auto-replies only ✓ Fast ✓ <2hr response
Rewards / Points Program ✗ ✗ ✗ ✗ ✓ Points every order
No Typos / Errors on Site "Multiple spelling errors" — real Peptide Sciences review ✗ Flagged in reviews ~ ~ ✓ ✓ Proofread
Crypto Discount ✗ ✗ ✗ ✗ ✓ 10% off

Sources: Trustpilot reviews for Peptide Sciences, Certified Peptides, Peptide Technologies, Peptide Systems, Sitejabber · Accessed March 2025

🔬
Janoshik + 2 Independent Labs
HPLC, Mass Spec, Endotoxin every batch. Not internal-only.
❄
Cold-Chain Always Standard
Insulated packaging + ice packs on every order. Never an add-on.
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Free Bac Water — Every Order
10ml bacteriostatic water included in every shipment, free.
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Batch # on Every Vial
Scan or enter batch # to verify COA live at janoshik.com — not with us.
Volume Discount Program

The More You Buy,
The Less You Pay.

Mix and match all 18 compounds. Entire cart total unlocks the tier. No minimum per SKU. Applied automatically at checkout — no codes.

01 — 04 Vials
0%
Standard Price
  • Full retail pricing
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  • Free bac water included
  • PEPTRIX Points earned
05 — 09 Vials
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Off Every Vial
  • 15% off whole order
  • Free shipping included
  • Free bac water ×1
  • 2× PEPTRIX Points
Most Popular
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25%
Off Every Vial
  • 25% off whole order
  • Priority shipping
  • Free bac water ×2
  • 3× PEPTRIX Points
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Off Every Vial
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  • Free bac water ×4
  • 5× Points + VIP unlock
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Mix & Match all 18 compounds. Buy 5 BPC-157 + 5 TB-500 + 5 CJC-1295 + 5 Ipamorelin = 20-vial tier auto-applied at checkout. Your cart total counts — not individual SKU quantities.

Full Catalog — 18 Compounds

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Bestseller
Recovery · Repair · Gut
99.2% Pure
BPC-157
5mg · 10mg · 15mg — Lyophilized

Body Protection Compound. The most-studied regenerative peptide in current research. Studied for musculoskeletal repair, gut integrity, and angiogenesis in preclinical models.

BPC-157 Reconstitution
  1. Warm vial to room temp (15 min)
  2. Add 1–2ml bac water per 5mg — inject slowly down inner wall
  3. Swirl gently, never shake. Slight yellow tint is normal
  4. Store 2–8°C · Use within 30 days reconstituted
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
5mg$67.50$40.50
10mg$105.00$63.00
15mg$140.00$84.00 MAX
Recovery · Angiogenesis
99.1% Pure
TB-500
5mg · 10mg — Lyophilized

Thymosin Beta-4 fragment. Researched for tissue healing, cell migration, and angiogenesis. Synergistic with BPC-157 for comprehensive recovery protocols.

TB-500 Reconstitution
  1. Warm to room temp (15 min)
  2. Add 1–2ml bac water per 5mg — down inner wall
  3. Swirl gently until dissolved. Clear/colorless expected
  4. Store 2–8°C · Use within 28 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
5mg$70.00$42.00
10mg$120.00$72.00 MAX
Top Stack
GH Axis · GHRH Analog
98.9% Pure
CJC-1295
2mg · 5mg — No DAC · Lyophilized

GHRH analog studied for GH pulse amplification. Stack with Ipamorelin for synergistic GH axis research.

CJC-1295 Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 2mg — down vial wall slowly
  3. Swirl gently. Discard if cloudy
  4. Store 2–8°C · Use within 21 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
2mg$47.50$28.50
5mg$60.00$36.00 MAX
GH Axis · Selective GHRP
99.0% Pure
Ipamorelin
2mg · 5mg · 10mg — Lyophilized

Selective GHRP with minimal cortisol response. Cleanest GH secretagogue for research. Ideal stacked with CJC-1295.

Ipamorelin Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 2mg — down inner wall
  3. Swirl gently. Clear/colorless expected
  4. Store 2–8°C · Use within 28 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
2mg$42.50$25.50
5mg$60.00$36.00
10mg$95.00$57.00 MAX
High Demand
Longevity · Anti-Aging
99.3% Pure
Epithalon
20mg · 50mg — Lyophilized

Tetrapeptide studied for telomerase activation. Among the most compelling longevity compounds in current preclinical research.

Epithalon Reconstitution
  1. Room temp 20 min
  2. 2ml bac water per 20mg — along inner wall
  3. Swirl gently. Discard if particulates present
  4. Store 2–8°C · Use within 21 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
20mg$90.00$54.00
50mg$185.00$111.00 MAX
Copper · Skin · Longevity
99.5% Pure
GHK-Cu
50mg · 200mg — Lyophilized

Copper peptide. Studied for collagen synthesis, wound healing, and dermal regeneration. Note: blue color in solution is normal for GHK-Cu.

GHK-Cu Reconstitution
  1. Room temp 15 min
  2. 1–2ml bac water per 50mg — inner wall
  3. Blue color is normal and expected — not contamination
  4. Store 2–8°C · Use within 30 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
50mg$95.00$57.00
200mg$180.00$108.00 MAX
Cognitive · Neuroprotection
99.0% Pure
Semax
30mg — N-Acetyl Amidate · Lyophilized

ACTH analog studied for BDNF upregulation and neuroprotection. Widely researched in Eastern European institutions for decades.

Semax Reconstitution
  1. Room temp 15 min
  2. 3ml bac water per 30mg (= 10mg/ml) — inner wall
  3. Swirl gently. Clear solution expected
  4. Store 2–8°C · Stable 30 days refrigerated
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
30mg$110.00$66.00 MAX
Cognitive · Anxiolytic
99.0% Pure
Selank
10mg — N-Acetyl Amidate · Lyophilized

Heptapeptide tuftsin analogue. Studied for anxiolytic and nootropic effects via GABAergic modulation. Often stacked with Semax.

Selank Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 10mg — inner wall
  3. Swirl gently until dissolved
  4. Store 2–8°C · Use within 21 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
10mg$100.00$60.00 MAX
High Demand
GH Secretagogue · Oral
99.1% Pure
MK-677
10mg — Oral Capsule · 60ct

Ibutamoren. Orally active GH secretagogue. Studied for sustained GH and IGF-1 elevation. No reconstitution needed.

Batch # on packagingLive COA
Size1–4 Units20+ Units (−40%)
10mg/60ct$85.00$51.00 MAX
GH Axis · GHRP
99.0% Pure
GHRP-2
5mg · 10mg — Lyophilized

GH Releasing Peptide-2. Strong GH pulse stimulation with moderate cortisol/prolactin activity. Well-established in GH axis research.

GHRP-2 Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 5mg — inner wall
  3. Swirl gently. Clear solution
  4. Store 2–8°C · Use within 28 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
5mg$45.00$27.00
10mg$70.00$42.00 MAX
GH Axis · Appetite
99.0% Pure
GHRP-6
5mg · 10mg — Lyophilized

GH Releasing Peptide-6. Notable appetite stimulation alongside strong GH pulse activity. Widely researched in metabolic studies.

GHRP-6 Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 5mg — inner wall
  3. Swirl gently. Clear solution
  4. Store 2–8°C · Use within 28 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
5mg$45.00$27.00
10mg$70.00$42.00 MAX
GH Axis · Potent GHRP
98.8% Pure
Hexarelin
2mg · 5mg — Lyophilized

Among the most potent GHRPs. Studied for strong GH pulse stimulation and cardioprotective effects in preclinical models.

Hexarelin Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 2mg — inner wall
  3. Swirl gently until dissolved
  4. Store 2–8°C · Use within 21 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
2mg$45.00$27.00
5mg$65.00$39.00 MAX
Melanocortin · Tanning
98.9% Pure
Melanotan II
10mg · 3mg×10 Kit — Lyophilized

Synthetic α-MSH analogue. Studied for melanogenesis stimulation and appetite modulation. Protect from light after reconstitution.

Melanotan II Reconstitution
  1. Room temp 15 min
  2. 1–2ml bac water per 10mg — inner wall
  3. Swirl gently. Protect from light after reconstituting
  4. Store 2–8°C · Use within 28 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
10mg$70.00$42.00
3mg×10 Kit$175.00$105.00 MAX
Melanocortin · Wellness
98.8% Pure
PT-141
3mg · 10mg — Lyophilized

Bremelanotide. Melanocortin receptor agonist studied for sexual arousal pathway activation via central nervous system mechanisms.

PT-141 Reconstitution
  1. Room temp 15 min
  2. 1–2ml bac water per 10mg — inner wall
  3. Swirl gently. Clear/colorless expected
  4. Store 2–8°C · Use within 28 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
3mg$37.50$22.50
10mg$75.00$45.00 MAX
Metabolic · Fat Loss
99.0% Pure
AOD-9604
6mg — Lyophilized

HGH Fragment 176-191. Studied for lipolytic activity without the insulin-desensitizing effects of full HGH. Strong demand in metabolic research.

AOD-9604 Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 6mg — inner wall
  3. Swirl gently. Clear solution expected
  4. Store 2–8°C · Use within 28 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
6mg$70.00$42.00 MAX
Premium
Mitochondria · Longevity
99.2% Pure
SS-31
10mg — Lyophilized

Elamipretide. Mitochondria-targeted tetrapeptide studied for cardioprotection and reversal of age-related mitochondrial dysfunction. Light-sensitive — protect from light.

SS-31 Reconstitution
  1. Room temp 15 min
  2. 1ml bac water per 10mg — inner wall
  3. Swirl gently. Protect from light during and after reconstitution
  4. Store 2–8°C · Use within 14 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
10mg$170.00$102.00 MAX
Cellular Energy · Longevity
99.5% Pure
NAD+
100mg · 750mg — Lyophilized

Nicotinamide Adenine Dinucleotide. Studied for cellular energy production, DNA repair, and sirtuin pathway activation in aging research.

NAD+ Reconstitution
  1. Room temp 15 min
  2. 1ml sterile water per 100mg
  3. Crystals may form if stored cold — this is normal. Warm in hand and swirl to re-dissolve.
  4. Store 2–8°C · Use within 7 days reconstituted
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
100mg$70.00$42.00
750mg$185.00$111.00 MAX
Premium
GH Axis · IGF-1 Analog
99.0% Pure
IGF-1 LR3
1mg — Lyophilized · Handle Gently

Long R3 IGF-1. Extended half-life (~20h vs 15min). Studied for muscle protein synthesis, cellular proliferation. Fragile — never shake.

IGF-1 LR3 Reconstitution
  1. Room temp minimum 30 min
  2. 0.5–1ml bac water per 1mg — inner wall slowly
  3. IGF-1 LR3 is fragile. Swirl very gently. Never shake under any circumstances.
  4. Store 2–8°C · Use within 14 days
Batch # on vialFree bac waterLive COA
Size1–4 Vials20+ Vials (−40%)
1mg$130.00$78.00 MAX
Pre-Built Research Stacks

Popular Stacks.

Pre-configured combinations at stack pricing. Auto-qualifies for bulk tier. Free bac water for all vials included.

Recovery Stack
The Wolverine
BPC-157 (5mg) + TB-500 (5mg) · 2 vials · 2 free bac water vials included

The most popular peptide combo. BPC-157 and TB-500 studied together for comprehensive tissue repair, angiogenesis, and musculoskeletal recovery.

$127.50$137.50
✓ Saves $10 · Add more vials to unlock deeper bulk discounts
GH Axis Stack
The Optimizer
CJC-1295 (5mg) + Ipamorelin (5mg) · 2 vials · 2 free bac water vials included

Gold-standard GH axis research combo. CJC drives GHRH signaling while Ipamorelin provides selective pulsatile GH release with minimal off-target effects.

$112.50$120.00
✓ Saves $7.50 · Add more vials to unlock deeper bulk discounts
Longevity Stack
The Blueprint
Epithalon (20mg) + NAD+ (100mg) + SS-31 (10mg) + GHK-Cu (50mg) · 4 vials

Full longevity research protocol targeting telomerase, mitochondrial function, cellular energy, and tissue regeneration simultaneously.

$389.00$425.00
✓ Saves $36 · Qualifies for 10-vial bulk tier automatically
Quality Standard

Every Batch.
Every Lab Report.
You Verify It.

Three independent laboratories: Janoshik Analytical plus two additional facilities. HPLC purity, mass spectrometry sequence confirmation, and endotoxin panels on every production run. Our COA URLs embed the batch ID — you verify directly at janoshik.com, not with us. That's the difference.

Why this matters: A real review of Certified Peptides on Trustpilot states their batch numbers return "no match" when entered at the supposed verification lab. Our COA URL embeds the batch ID — you click it and verify at janoshik.com directly.
BPC-157 — Batch #PTX-0325
Janoshik Analytical · March 2025 · Independent
✓ VERIFIED
HPLC Purity99.4%
Actual Mass5.02mg
Sequence (Mass Spec)CONFIRMED
Endotoxins<0.1 EU/mg
SterilityPASS
Moisture Content≀5%
Storage Condition−20°C Lyophilized
Verify at janoshik.com — Batch #PTX-0325 — Click to confirm independently
PEPTRIX Points Program

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Verified Customer Reviews

What Researchers Say.

4.9
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Based on 312 verified reviews
✓ Trustpilot Verified
"Batch number on the vial. COA verified at Janoshik directly. Free bac water every order. Mix and match bulk pricing. After 8 vendors over 4 years — PEPTRIX fixed every single complaint I had about this industry." — J. Rodriguez, Miami FL
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Trustpilot

"Batch number on the vial, COA I verified directly at Janoshik — not a PDF they emailed me. Ordered 20 vials mix-and-match. This is what every vendor should be doing."

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M. Kowalczyk
Researcher · Denver, CO
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Trustpilot

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J. Rodriguez
Biohacker · Miami, FL
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Reddit · r/Peptides

"The reconstitution guide is compound-specific and actually useful. No other vendor I've used has this. New to peptides and didn't have to post a single question on Reddit."

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A. Sharma
Lab Researcher · Austin, TX
✓ Verified Purchase
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Trustpilot

"Support responded in under 2 hours. My last vendor ghosted me for a week on a $500 order. Tracking updates the whole way. Everything arrived cold and correctly labeled."

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P. Laurent
Wellness Researcher · Chicago, IL
✓ Verified Purchase
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Reddit · r/Biohackers

"Used $40 in points on my third order. The 20-vial mix-and-match pricing on IGF-1 LR3 and SS-31 is the best I've found anywhere. COA link actually works — verifies live at Janoshik."

RN
R. Nakamura
Longevity Researcher · San Francisco, CA
✓ Verified Purchase
★★★★★
Trustpilot

"Batch number printed on every single vial. I've tried 6 vendors — most don't do this. It's the first thing I check now and it's the reason I keep coming back here."

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First-Time Researcher · Seattle, WA
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Exception: If your order arrives with a verified fulfillment error on our end, contact support within 48 hours with photo documentation. We will review case-by-case and make it right.

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