Retatrutide 99.0% Purity — 303peptides.comCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-01-16
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 22.24mg
- Endotoxins
- —
- Assay method
- Assessment of a peptide vial or vials.
- Label dose
- 303
How this result compares
This Retatrutide certificate's tested purity of 99.03% ranks higher than 5% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-16 by Janoshik via Assessment of a peptide vial or vials.. This test is newer than 39% of our catalogued Retatrutide certificates.
303peptides.com has 28 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.30%.
Janoshik (public)
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Retatrutide: 22.24 mg; Purity: 99.035%