Retatrutide 99.5% Purity — Huaian Hanyou PeptideCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide batch (Nov2,2025) at 99.53% purity via HPLC, with mass quantification and endotoxin testing. Quantity matched the label within 1% (-0.7% deviation), and endotoxins were low. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- Test date
- 2025-11-24
- Testing lab
- LabA
- Batch / lot
- Nov2,2025
- Quantity
- 19.87mg
- Endotoxins
- low
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.1
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.53% ranks higher than 16% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-24 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 28% of our catalogued Retatrutide certificates.
Huaian Hanyou Peptide has 40 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.85%.
Test report image
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