Retatrutide 99.2% Purity — Peptide HavenCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The retatrutide batch RTR10-0825-A showed 99.2% purity via HPLC. The tested quantity was 10.4mg against a 10mg label, a 4% deviation. Endotoxin status is unknown. The test is recent (3-6 months old).
- no endotoxin test
- quantity deviation (4%)
- Test date
- 2025-12-02
- Testing lab
- LabG
- Batch / lot
- RTR10-0825-A
- Quantity
- 10.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.4
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.20% ranks higher than 6% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-02 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 30% of our catalogued Retatrutide certificates.
Peptide Haven has 15 certificates in our corpus, including 5 for Retatrutide at a median tested purity of 99.74%.
Test report image
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