Retatrutide 99.9% Purity — EZ Peptides LLCCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-04-23
- Testing lab
- Freedom Diagnostics
- Batch / lot
- —
- Quantity
- 38.07 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 40mg
How this result compares
This Retatrutide certificate's tested purity of 99.94% ranks higher than 86% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-04-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 69% of our catalogued Retatrutide certificates.
EZ Peptides LLC has 31 certificates in our corpus, including 5 for Retatrutide at a median tested purity of 99.91%.
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:b76e2a78217922c6…
— immutable copy held by TitrateLab