Retatrutide 99.4% Purity — Oath ResearchCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-04-27
- Testing lab
- Freedom Diagnostics
- Batch / lot
- B1726071
- Quantity
- 19.47 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.44% ranks higher than 12% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-04-27 by Freedom Diagnostics via HPLC + MS. This test is newer than 70% of our catalogued Retatrutide certificates.
Oath Research has 284 certificates in our corpus, including 25 for Retatrutide at a median tested purity of 99.89%.
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
sha256:3fb7802438aeb451…
— immutable copy held by TitrateLab