Retatrutide 99.6% Purity — Xingtai Lesda TechnologyCertificate of Analysis · Independent third-party lab result
LabF tested this retatrutide batch (RT508112025) at 99.59% purity via HPLC. The tested quantity of 6.17mg significantly exceeded the 5mg label by 23.4%. Endotoxin status is unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- high quantity deviation
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-09-01
- Testing lab
- LabF
- Batch / lot
- RT508112025
- Quantity
- 6.17mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.2
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.59% ranks higher than 19% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-01 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 13% of our catalogued Retatrutide certificates.
Xingtai Lesda Technology has 6 certificates in our corpus, including 6 for Retatrutide at a median tested purity of 99.67%.
Test report image
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