Retatrutide 97.5% Purity — Zhengzhou LanyunCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 97.55% purity using HPLC and mass quantification. The quantity tested was 9.73mg against a 10mg label, a deviation of -2.7%. Endotoxins were below LOQ. This test is recent (3-6 months old) and customers can verify it on the lab's public URL.
- no batch ID
- Test date
- 2026-01-19
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.73mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 97.55% ranks higher than 2% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-19 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 41% of our catalogued Retatrutide certificates.
Zhengzhou Lanyun has 16 certificates in our corpus, including 9 for Retatrutide at a median tested purity of 99.60%.
Test report image
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