Retatrutide 99.9% Purity — Wuhan Wansheng BiotechnologyCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabF. The retatrutide batch (7/27/25) showed 99.92% purity via HPLC and mass quantification. The tested quantity was 20.8mg, a 4.0% deviation from the 20mg label. Endotoxin status is not applicable, and the test date is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (unknown age)
- Test date
- —
- Testing lab
- LabF
- Batch / lot
- 7/27/25
- Quantity
- 20.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.92% ranks higher than 80% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Testing method by LabF via HPLC + mass quantification + endotoxins.
Wuhan Wansheng Biotechnology has 242 certificates in our corpus, including 68 for Retatrutide at a median tested purity of 99.81%.
Test report image
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