Vendor profile
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Planet Peptide
C
Composite 5.8 / 10
Last updated 2026-08-10. 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 |
|---|---|---|---|---|---|---|---|---|
| Semaglutide | 7.4B |
7.1 | 8 | — | — | — | — | view |
| GHK-Cu | 6.9B |
8.6 | 2 | — | — | — | — | view |
| Ipamorelin | 6.8B |
7.5 | 4 | — | — | — | — | view |
| Tirzepatide | 5.9C |
7.4 | 19 | — | — | — | — | view |
| Retatrutide | 5.4C |
6.8 | 15 | — | — | — | — | view |
| PT-141 | 5.0C |
6.3 | 3 | — | — | — | — | view |
| CJC-1295 | 1.8F |
2.2 | 4 | — | — | — | — | 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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