Retatrutide 99.8% Purity — Lisa BiopeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.8% purity via HPLC and mass quantification. The quantity tested was 33.3mg against a 30mg label, representing an 11% deviation. Endotoxin status is unknown, and the test is recent (under 3 months).
- no endotoxin test
- quantity deviation (11%)
- no batch ID
- Test date
- 2026-04-21
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 33.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.0
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.80% ranks higher than 43% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-04-21 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 68% of our catalogued Retatrutide certificates.
Lisa Biopeptide has 54 certificates in our corpus, including 26 for Retatrutide at a median tested purity of 99.80%.
Test report image
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