Retatrutide 100.0% Purity — NexaphCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The retatrutide batch (RET1210142025-19) showed 99.95% purity via HPLC. Quantity was slightly under-dosed at 12.7mg for a 12mg label, a -3.7% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old).
- no endotoxin test
- Test date
- 2025-11-25
- Testing lab
- LabE
- Batch / lot
- RET[PHONE_REDACTED]-19
- Quantity
- 12.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 12mg
How this result compares
This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-25 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 28% of our catalogued Retatrutide certificates.
Nexaph has 362 certificates in our corpus, including 116 for Retatrutide at a median tested purity of 99.80%.
Test report image
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