Vendor profile
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Allen Biotechnology Co ABC
B+
Composite 7.6 / 10
Last updated 2026-10-19. 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 |
|---|---|---|---|---|---|---|---|---|
| Retatrutide | 9.1A |
8.9 | 14 | — | — | — | — | view |
| Tirzepatide | 8.1B+ |
7.7 | 39 | — | — | — | — | view |
| PT-141 | 7.4B |
6.8 | 4 | — | — | — | — | view |
| Tesamorelin | 6.6B |
6.0 | 9 | — | — | — | — | view |
| TB-500 | 4.7D |
3.5 | 4 | — | — | — | — | view |
| BPC-157 | 3.8D |
3.9 | 5 | — | — | — | — | view |
| Ipamorelin | — |
— | 0 | — | — | — | — | view |
| SS-31 | — |
— | 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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