Retatrutide 99.8% Purity — True Peptide LabsCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-30
- Testing lab
- Freedom Diagnostics
- Batch / lot
- GLP--036-TPL
- Quantity
- 18.55 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 15mg
How this result compares
This Retatrutide certificate's tested purity of 99.82% ranks higher than 48% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-05-30 by Freedom Diagnostics via HPLC + MS. This test is newer than 83% of our catalogued Retatrutide certificates.
True Peptide Labs has 103 certificates in our corpus, including 9 for Retatrutide at a median tested purity of 99.77%.
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:c6a58a3ca59feec6…
— immutable copy held by TitrateLab