Retatrutide 99.7% Purity — Shandong Aishi BiotechnologyCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The retatrutide batch (Sept 19, 2025) showed 99.7% purity via HPLC and mass quantification. The tested quantity was 21.2mg against a 20mg label, a 6% deviation. Endotoxin status is not applicable, and the test is older (6-12 months).
- older (6-12 months)
- no endotoxin test
- Test date
- 2025-10-24
- Testing lab
- LabG
- Batch / lot
- Sept 19, 2025
- Quantity
- 21.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.2
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.70% ranks higher than 29% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-24 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 22% of our catalogued Retatrutide certificates.
Shandong Aishi Biotechnology has 74 certificates in our corpus, including 24 for Retatrutide at a median tested purity of 99.80%.
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