Vendor profile
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ZePeptide
B
Composite 7.4 / 10
Last updated 2026-08-17. Composite is computed from the live database; missing sub-scores redistribute weight across the others.
Peptide breakdown
| Peptide | Score | Lab quality | Tests | Purity | Qty var. | $/mg verified | Last test | Ranking |
|---|---|---|---|---|---|---|---|---|
| GHK-Cu | 8.2B+ |
7.7 | 9 | — | — | — | — | view |
| Tirzepatide | 7.9B+ |
7.6 | 6 | — | — | — | — | view |
| Retatrutide | 7.8B+ |
7.3 | 38 | — | — | — | — | view |
| Tesamorelin | 6.5C |
5.6 | 6 | — | — | — | — | view |
| BPC-157 | 6.4C |
5.5 | 8 | — | — | — | — | view |
| TB-500 | 5.3C |
4.2 | 5 | — | — | — | — | view |
| KPV | — |
— | 0 | — | — | — | — | view |
| MOTS-c | — |
— | 0 | — | — | — | — | view |
| Ipamorelin | — |
— | 0 | — | — | — | — | view |
| IGF-1 LR3 | — |
— | 0 | — | — | — | — | view |
| Semaglutide | — |
— | 0 | — | — | — | — | view |
| Semax | — |
— | 0 | — | — | — | — | view |
| CJC-1295 | — |
— | 0 | — | — | — | — | view |
| PT-141 | — |
— | 0 | — | — | — | — | view |
COA transparency
- ○ Publishes per-batch COAs (not just one COA for everyone) (pending)
- ○ Both HPLC and mass spec shown (pending)
- ○ Endotoxin or sterility data shown (pending)
- ○ At least one COA independently cross-checked (pending)
- ○ Most recent COA within 90 days (pending)
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