Retatrutide 98.8% Purity — OupeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (March 2,2025) at 98.8% purity via HPLC. The tested quantity was 5.4mg against a 5mg label, an 8% deviation. Endotoxin status is not available, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- quantity deviation (8%)
- Test date
- 2025-10-13
- Testing lab
- LabG
- Batch / lot
- March 2,2025
- Quantity
- 5.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.8
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 98.80% ranks higher than 4% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-13 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 20% 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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