B+
Composite 7.6 / 10
Last updated 2026-04-29. Composite is computed from the live database; missing sub-scores redistribute weight across the others.
Editorial summary
9 peptides with 97 lab tests. Tirzepatide and PT-141 grade A; Retatrutide drops to D due to wider score variance.
Peptide breakdown
| Peptide | Score | Lab quality | Tests | Purity | Qty var. | $/mg verified | Last test | Ranking |
|---|---|---|---|---|---|---|---|---|
| GHK-Cu | 8.8B+ |
8.8 | 8 | 99.0% | — | — | 2026-04-12 | view |
| Tirzepatide | 8.8B+ |
8.8 | 15 | 99.0% | — | — | 2026-04-12 | view |
| Ipamorelin | 8.0B+ |
8.0 | 5 | 98.9% | — | — | 2026-04-12 | view |
| Retatrutide | 7.3B |
7.3 | 26 | 99.0% | — | — | 2026-04-12 | view |
| Semaglutide | 6.9B |
6.9 | 16 | 98.7% | — | — | 2026-04-12 | view |
| BPC-157 | 5.4C |
5.4 | 11 | 98.4% | — | $0.94 | 2026-03-04 | view |
COA transparency
- ✓ Publishes per-batch COAs (not just one COA for everyone)
- ✓ Both HPLC and mass spec shown
- ○ Endotoxin or sterility data shown (pending)
- ○ At least one COA independently cross-checked (pending)
- ✓ Most recent COA within 90 days (2026-04-26)
Pricing
| Peptide | List $/mg | Verified $/mg | Market median | vs market |
|---|---|---|---|---|
| BPC-157 | $— | $0.94 | $0.95 | −1% |
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