Retatrutide 99.1% Purity — Nuscience PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabD. The retatrutide batch (00256) showed 99.09% purity via HPLC. However, the tested quantity was 11% over the 5mg label, and endotoxin status is not available. The test is older (6-12 months).
- no endotoxin test
- stale (6-12 months)
- quantity deviation (11% over)
- Test date
- 2025-05-21
- Testing lab
- LabD
- Batch / lot
- 00256
- Quantity
- 5.55mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.4
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.09% ranks higher than 5% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-05-21 by LabD via HPLC + mass quantification + endotoxins. This test is newer than 5% of our catalogued Retatrutide certificates.
Nuscience Peptides has 113 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.67%.
Test report image
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