Retatrutide 99.8% Purity — Huayi BiotechnologyCertificate of Analysis · Independent third-party lab result
LabF tested this retatrutide batch (Jul 17, 2025) at 99.83% purity via HPLC. The tested quantity was 12.4% above the labeled 20mg. Endotoxin status is not applicable for this test. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- older (6-12 months)
- high quantity deviation
- no endotoxin test
- Test date
- 2025-09-01
- Testing lab
- LabF
- Batch / lot
- Jul 17, 2025
- Quantity
- 22.48mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.8
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.83% ranks higher than 50% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-01 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 13% of our catalogued Retatrutide certificates.
Huayi Biotechnology has 42 certificates in our corpus, including 21 for Retatrutide at a median tested purity of 99.90%.
Test report image
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