Retatrutide 99.4% Purity — Shanghai Leader Peptide BiotechnologyCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (2-3677) at 99.4% purity via HPLC. Quantity was slightly over at 10.2mg for a 10mg label (2% deviation), and the test is recent (under 3 months). However, no endotoxin test results are available. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-03-13
- Testing lab
- LabG
- Batch / lot
- 2-3677
- Quantity
- 10.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.8
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.40% ranks higher than 11% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-13 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 60% of our catalogued Retatrutide certificates.
Shanghai Leader Peptide Biotechnology has 57 certificates in our corpus, including 24 for Retatrutide at a median tested purity of 99.73%.
Test report image
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