Retatrutide 99.9% Purity — BarnCertificate of Analysis · Independent third-party lab result
Lab E tested this Retatrutide batch (R10260104-300) at 99.9% purity via HPLC. The tested quantity was 9.85mg against a 10mg label, representing an 11.63% deviation. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation >10%
- Test date
- 2026-03-06
- Testing lab
- LabE
- Batch / lot
- R10260104-300
- Quantity
- 9.85mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.6
- Label dose
- 10mg
vendor batch claim 11.1mg (Package)
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 2026-03-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 59% of our catalogued Retatrutide certificates.
Barn has 54 certificates in our corpus, including 17 for Retatrutide at a median tested purity of 99.81%.
Test report image
Finnrick
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