Retatrutide 99.3% Purity — Welon Peptide SolutionsCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.3% purity via HPLC. The tested quantity of 21.7mg significantly exceeded the 15mg label, a deviation of +44.7%. Endotoxin status is not applicable, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- quantity significantly over label
- no endotoxin test
- no batch ID
- Test date
- 2025-11-23
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 21.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.3
- Label dose
- 15mg
How this result compares
This Retatrutide certificate's tested purity of 99.30% ranks higher than 9% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-23 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 28% of our catalogued Retatrutide certificates.
Welon Peptide Solutions has 39 certificates in our corpus, including 14 for Retatrutide at a median tested purity of 99.89%.
Test report image
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