Score computed from 59 publicly published third-party lab results. Every input links to its source below.
If you buy through our link or code we may earn a commission. This never affects scores or rank position.
| Compound | Rank | Score | Tests | Price/mg | Last test |
|---|---|---|---|---|---|
| Semaglutide | #1 | 81 | 10 | $11.40 | 20 Mar 2025 |
| TB-500 | #4 | 47 | 6 | $5.85 | 15 Sept 2026 |
| Melanotan I | #6 | — | — | $3.00 | — |
Every leaderboard placement we track; each row links to the full board and its source record. Rows without scores are rating-level listings the published testing has not yet covered.
Peptide Crafters is a research-peptide seller tracked in the PeptideCensus index. The rankings table above lists every compound board it appears on, with scores and test dates refreshed daily from the published record.
Peptide Crafters has a solid published testing record, but its shop hides prices behind an account login, so PeptideCensus cannot verify it as a retailer.
As of October 2026, the Finnrick directory counts 59 published third-party results for Peptide Crafters, the latest from 15 September 2026, with scored placements on several of our compound boards. The rankings table above shows each one with its current score.
When we checked PeptideCrafters.com on 8 October 2026, the shop listed products but showed no prices until you log in. A members-only store is one we cannot assess the way a buyer would, so the listing stays unverified and out of our vendor rankings.
Whichever seller you use, match the certificate to the lab’s own records before trusting a vial: search its code in the Freedom Diagnostics lookup or check a Janoshik report with its key (how to verify a Janoshik report). A certificate covers one tested batch, so compare its batch number and date with the vial you receive.
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