Retatrutide 98.4% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 98.4% purity via HPLC. The tested quantity was 5.4mg against a 5mg label, representing an 8% deviation. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- quantity deviation (8%)
- Test date
- 2025-12-10
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 5.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.4
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 98.40% ranks higher than 3% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-10 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 32% 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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