Retatrutide 99.6% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabF tested this retatrutide batch (July 17, 2025) at 99.62% purity via HPLC. The tested quantity was 11.41mg against a 10mg label, a deviation of 14.1%. Endotoxin status is not available. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- quantity deviation (14.1%)
- Test date
- 2025-09-01
- Testing lab
- LabF
- Batch / lot
- July 17, 2025
- Quantity
- 11.41mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.62% ranks higher than 22% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-01 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 13% 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
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