Retatrutide 99.6% Purity — Shanghai Jinbei Chemical TechnologyCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The retatrutide batch (SHJN-11172025) showed 99.6% purity via HPLC. The quantity tested was 41.4mg against a 40mg label, a 3.5% deviation. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can verify it on the lab's public URL.
- no endotoxin test
- Test date
- 2026-01-29
- Testing lab
- LabE
- Batch / lot
- SHJN-11172025
- Quantity
- 41.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.3
- Label dose
- 40mg
How this result compares
This Retatrutide certificate's tested purity of 99.60% ranks higher than 20% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-29 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 45% of our catalogued Retatrutide certificates.
Shanghai Jinbei Chemical Technology has 31 certificates in our corpus, including 12 for Retatrutide at a median tested purity of 99.84%.
Test report image
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