Retatrutide 99.7% Purity — Shanghai Sigma Audley SsaCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabF. The retatrutide batch (04/29/2025) showed 99.72% purity via HPLC and mass quantification. However, the tested quantity was 24.61mg against a 20mg label, a significant 23.1% deviation. Endotoxin status is not applicable, and the test recency is unknown. Customers can cross-check on the lab's public verification URL.
- quantity deviation (+23.1%)
- unknown test date
- no endotoxin test
- Test date
- —
- Testing lab
- LabF
- Batch / lot
- 04/29/2025
- Quantity
- 24.61mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.5
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.72% ranks higher than 32% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Testing method by LabF via HPLC + mass quantification + endotoxins.
Shanghai Sigma Audley Ssa has 468 certificates in our corpus, including 126 for Retatrutide at a median tested purity of 99.70%.
Test report image
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