Retatrutide 97.7% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (Jun 9, 2025) at 97.72% purity via HPLC. Quantity was 4.4% below the 10mg label. Endotoxin status is not available, and 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
- 2025-07-17
- Testing lab
- LabE
- Batch / lot
- Jun 9, 2025
- Quantity
- 9.56mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 97.72% ranks higher than 2% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-07-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 8% 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
Finnrick
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