Score computed from 35 publicly published third-party lab results. Every input links to its source below.
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Marvel Pep is an unverified PeptideCensus listing. Storefront had nothing available to buy at review: every listed product was sold out with no price shown. Its 35 published third-party results still appear on our compound boards, marked Unverified.
The Finnrick directory counts 35 published third-party results for Marvel Pep, the latest dated 24 Sept 2026. It appears on 3 compound boards; its best scored placement is #10 on the Retatrutide board, scoring 89 from 20 tests. Freedom Diagnostics' open database holds 12 certificates under its name, the newest dated 7 October 2026.
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.
| Compound | Rank | Score | Tests | Price/mg | Last test |
|---|---|---|---|---|---|
| Retatrutide | #10 | 89 | 20 | $1.23 | 24 Sept 2026 |
| Tesamorelin | #13 | 56 | 3 | $2.30 | 1 Oct 2026 |
| GHK-Cu | #17 | 90 | 6 | $0.10 | 1 Oct 2026 |
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.
| Test date | Certificate | Document |
|---|---|---|
| 7 Oct 2026 | MARV2610070568 | Open PDF → |
| 7 Oct 2026 | MARV2610070570 | Open PDF → |
| 27 Aug 2026 | MARV2608270158 | Open PDF → |
| 29 Jun 2026 | MARV2606290348 | Open PDF → |
| 22 Jun 2026 | MARV2606220234 | Open PDF → |
| 14 May 2026 | MARV2605140187 | Open PDF → |
| 18 Feb 2026 | MARV2602180176 | Open PDF → |
| 18 Feb 2026 | MARV2602180177 | Open PDF → |
| 18 Feb 2026 | MARV2602180178 | Open PDF → |
| 22 Oct 2025 | MARV2510220131 | Open PDF → |
| 22 Oct 2025 | MARV2510220132 | Open PDF → |
| 22 Oct 2025 | MARV2510220133 | Open PDF → |
Showing the 12 most recent of 12 certificates this vendor holds in the lab's public database, refreshed daily. Each links to the original PDF on the lab's own servers; reading one is covered in the lookup guide. Viewing certificates here is free and always will be.
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