Retatrutide 99.9% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide at 99.94% purity via HPLC. The quantity tested was 11.47mg against a 10mg label, representing a 14.7% deviation. Endotoxin status is not applicable for this test type. The test is older (6-12 months) and lacks a specific batch ID.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-09-08
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 11.47mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.7
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.94% ranks higher than 86% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-08 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 14% of our catalogued Retatrutide certificates.
Zlz Peptide has 274 certificates in our corpus, including 100 for Retatrutide at a median tested purity of 99.84%.
Test report image
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