Retatrutide 93.2% Purity — Ez PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (EZP-RET061209225-12) at 93.2% purity via HPLC. The quantity tested was 6.15mg against a 6mg label, representing a -10.6% deviation. Endotoxin status is not available. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (>10%)
- Test date
- 2026-03-06
- Testing lab
- LabE
- Batch / lot
- EZP-RET061209225-12
- Quantity
- 6.15mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.8
- Label dose
- 6mg
How this result compares
This Retatrutide certificate's tested purity of 93.20% ranks higher than 1% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 59% of our catalogued Retatrutide certificates.
Ez Peptides has 8 certificates in our corpus, including 6 for Retatrutide at a median tested purity of 99.90%.
Test report image
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