Retatrutide 99.5% Purity — Shandong Aishi BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (September 16, 2025) at 99.53% purity via HPLC, with mass quantification. Quantity was 3.6% above the label. Endotoxin status is not applicable for this test type. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-01-29
- Testing lab
- LabE
- Batch / lot
- September 16, 2025
- Quantity
- 37.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.1
- Label dose
- 36mg
How this result compares
This Retatrutide certificate's tested purity of 99.53% ranks higher than 16% 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.
Shandong Aishi Biotechnology has 74 certificates in our corpus, including 24 for Retatrutide at a median tested purity of 99.80%.
Test report image
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