Retatrutide 99.4% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabD tested this retatrutide batch (RET0608042025-07) at 99.41% purity via HPLC. Quantity was 7.81mg against a 6mg label, a deviation of -1.8%. Endotoxin status is not applicable. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- older (6-12 months)
- no endotoxin test
- Test date
- 2025-09-09
- Testing lab
- LabD
- Batch / lot
- RET[PHONE_REDACTED]-07
- Quantity
- 7.81mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.3
- Label dose
- 6mg
How this result compares
This Retatrutide certificate's tested purity of 99.41% ranks higher than 11% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-09 by LabD via HPLC + mass quantification + endotoxins. This test is newer than 14% 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
Finnrick
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