Retatrutide 99.4% Purity — YimeiCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (900-20) at 99.44% purity via HPLC. Quantity was slightly over-labeled by 2%, and the test is recent (3-6 months old). Endotoxin status is not applicable for this test type. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-01-29
- Testing lab
- LabE
- Batch / lot
- 900-20
- Quantity
- 20.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.9
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.44% ranks higher than 13% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-29 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 45% of our catalogued Retatrutide certificates.
Yimei has 109 certificates in our corpus, including 50 for Retatrutide at a median tested purity of 99.90%.
Test report image
Finnrick
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