Retatrutide 99.9% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (March 2nd) at 99.9% purity via HPLC. The tested quantity of 25.3mg was significantly lower than the 30mg label, representing a -15.7% deviation. Endotoxin status is not applicable, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-15.7%)
- no endotoxin test
- Test date
- 2026-04-28
- Testing lab
- LabE
- Batch / lot
- March 2nd
- Quantity
- 25.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.5
- Label dose
- 30mg
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 2026-04-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 70% of our catalogued Retatrutide certificates.
Lilipeptide has 285 certificates in our corpus, including 137 for Retatrutide at a median tested purity of 99.80%.
Test report image
Finnrick
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