Retatrutide 99.9% Purity — Nuscience PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (092025) at 99.9% purity via HPLC, with mass quantification and endotoxin testing. While endotoxins were below LOQ and the test is recent (under 3 months), the tested quantity of 4.89mg showed a significant -12.1% deviation from the 5mg label. Customers can cross-check on the lab's public verification URL.
- quantity deviation (-12.1%)
- Test date
- 2026-02-13
- Testing lab
- LabE
- Batch / lot
- 092025
- Quantity
- 4.89mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.5
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-13 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 51% 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
Finnrick
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