Retatrutide 98.7% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide batch (Jun 2, 2025) at 98.66% purity via HPLC. The tested quantity was 11.03mg against a 10mg label, a deviation of +10.3%. Endotoxin status is not available. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-07-28
- Testing lab
- LabA
- Batch / lot
- [NAME_REDACTED], 2025
- Quantity
- 11.03mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.1
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 98.66% ranks higher than 3% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-07-28 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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