Retatrutide 99.2% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (October 8, 2025) at 99.2% purity via HPLC. The tested quantity was 4.8mg against a 5mg label, a 4% deviation. 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
- older (6-12 months)
- Test date
- 2025-11-04
- Testing lab
- LabG
- Batch / lot
- October 8, 2025
- Quantity
- 4.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.4
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.20% ranks higher than 6% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-04 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 24% 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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