Peptide Society Review
Raw peptidesAn independent look at Peptide Society: what their published testing actually shows, real prices, the discount, and whether they're worth buying from. We score on verifiable data, not deals.
Testing & COA verification
- ✓Net Content
- ✓Purity
- ✓Identification
- ✓Heavy Metals
- ✗Sterility
- ✗Endotoxins
- ✗Fentanyl / Contaminant
Verified from Peptide Society's published certificates of analysis (IS-Lab (PJLA-accredited)). Always open the live, batch-specific COA for your exact product before buying.
What's good
- ✓ Publishes batch-specific COAs you can download and verify
- ✓ Independent testing via IS-Lab (PJLA-accredited)
- ✓ Discount code PEPTIDEPUB (20% off)
- ✓ Sells 17 of the peptides and supplies we track with normalized unit pricing
What to watch
- • COAs reviewed do not show fentanyl/contaminant screening
Peptide Society prices
Normalized after the PEPTIDEPUB code. Click any item to compare against other vendors.
| Peptide | Size | Price | Compare |
|---|---|---|---|
| BAC Water | 10 mL | $12.79 $15.99 | Compare → |
| BPC-157 + TB-500 Blend | 10 mg | $79.99 $99.99 | Compare → |
| CJC-1295 | 10 mg | $39.99 $49.99 | Compare → |
| GHK-Cu | 50 mg | $31.99 $39.99 | Compare → |
| Glutathione | 600 mg | $47.99 $59.99 | Compare → |
| Glutathione | 1500 mg | $71.99 $89.99 | Compare → |
| Kisspeptin | 10 mg | $39.99 $49.99 | Compare → |
| KLOW Blend | 80 mg | $95.99 $119.99 | Compare → |
| Melanotan II | 10 mg | $31.99 $39.99 | Compare → |
| MOTS-c | 40 mg | $55.99 $69.99 | Compare → |
| NAD+ | 500 mg | $55.99 $69.99 | Compare → |
| Oxytocin | 2 mg | $39.99 $49.99 | Compare → |
| PT-141 | 10 mg | $31.99 $39.99 | Compare → |
| Selank | 10 mg | $31.99 $39.99 | Compare → |
| Semax | 10 mg | $31.99 $39.99 | Compare → |
| TB-500 | 10 mg | $23.99 $29.99 | Compare → |
| Tesamorelin | 10 mg | $71.99 $89.99 | Compare → |
Is Peptide Society legit?
Peptide Society publishes verifiable, batch-specific COAs and scores 4/7 on our testing checklist — meaning the core testing you'd want (net content, purity, identification, and more) is documented. That puts them among the more transparent vendors we track. As always, open the live COA for your exact batch before buying.