Retatrutide 99.0% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide batch (April 2025) at 99.0% purity via HPLC. The tested quantity of 10.81mg showed an 8.1% deviation from the 10mg label. Endotoxin status is not available. 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 (8.1%)
- Test date
- 2025-08-12
- Testing lab
- LabA
- Batch / lot
- April 2025
- Quantity
- 10.81mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.00% ranks higher than 4% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-08-12 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 11% of our catalogued Retatrutide certificates.
Hk Peptides has 487 certificates in our corpus, including 140 for Retatrutide at a median tested purity of 99.88%.
Test report image
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