Retatrutide 99.6% Purity — OupeptideCertificate of Analysis · Independent third-party lab result
LabF tested this retatrutide at 99.56% purity via HPLC. The tested quantity was significantly over-labeled at 13.32mg for a 10mg label, a deviation of 33.2%. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- significant quantity deviation
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-08-06
- Testing lab
- LabF
- Batch / lot
- (no batch ID)
- Quantity
- 13.32mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.56% ranks higher than 17% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-08-06 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 10% of our catalogued Retatrutide certificates.
Oupeptide has 188 certificates in our corpus, including 61 for Retatrutide at a median tested purity of 99.80%.
Test report image
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