Retatrutide 100.0% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide batch (6-25-25) at 99.98% purity via HPLC. The tested quantity was 18.18mg against a 15mg label, a deviation of +21.2%. Endotoxin status is not applicable. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- high quantity deviation (+21.2%)
- older (6-12 months)
- no endotoxin test
- Test date
- 2025-08-03
- Testing lab
- LabA
- Batch / lot
- 6-25-25
- Quantity
- 18.18mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.0
- Label dose
- 15mg
How this result compares
This Retatrutide certificate's tested purity of 99.98% ranks higher than 98% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-08-03 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 9% of our catalogued Retatrutide certificates.
Qing Li Peptide has 348 certificates in our corpus, including 119 for Retatrutide at a median tested purity of 99.80%.
Test report image
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