Retatrutide 99.4% Purity — Xian Yihang TechnologyCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (10/20/2025) at 99.4% purity via HPLC and mass quantification. The tested quantity was 8% over the 5mg label, and no endotoxin test results were provided. The test is recent, performed less than 3 months ago. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (8% over)
- Test date
- 2026-03-04
- Testing lab
- LabG
- Batch / lot
- 10/20/2025
- Quantity
- 5.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.8
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.40% ranks higher than 11% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-04 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 58% of our catalogued Retatrutide certificates.
Xian Yihang Technology has 72 certificates in our corpus, including 21 for Retatrutide at a median tested purity of 99.60%.
Test report image
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