Retatrutide 99.6% Purity — TWC PeptideCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-23
- Testing lab
- Freedom Diagnostics
- Batch / lot
- 0111
- Quantity
- 31.96 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.56% ranks higher than 17% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-05-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 80% of our catalogued Retatrutide certificates.
TWC Peptide has 12 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.55%.
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
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— immutable copy held by TitrateLab