Retatrutide 99.7% Purity — Junli PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (Jan 5, 2026) at 99.7% purity via HPLC. The tested quantity was 5.3% above the 15mg label. Endotoxin status is not applicable for this test type. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-03-25
- Testing lab
- LabG
- Batch / lot
- Jan 5, 2026
- Quantity
- 15.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.4
- Label dose
- 15mg
How this result compares
This Retatrutide certificate's tested purity of 99.70% ranks higher than 29% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-25 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 62% of our catalogued Retatrutide certificates.
Junli Peptide has 7 certificates in our corpus, including 7 for Retatrutide at a median tested purity of 99.70%.
Test report image
Finnrick
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