Retatrutide — Sierra PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-01-13
- Testing lab
- Freedom Diagnostics
- Batch / lot
- RET25001
- Quantity
- 15mg
- Endotoxins
- Pass
- Assay method
- freedom_composite
- Label dose
- 15mg
How this result compares
We have catalogued 10202 Retatrutide certificates; across the 9698 with a purity result the median tested purity is 99.83%.
Tested 2026-01-13 by Freedom Diagnostics via freedom_composite. This test is newer than 40% of our catalogued Retatrutide certificates.
Sierra Peptides has 9 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.81%.
Freedom Diagnostic
Source archivedWe archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.
Saved source document
sha256:3c5e8b81a9bb2e2f…
— immutable copy held by TitrateLab