Retatrutide 98.6% Purity — Liberty PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabC. The retatrutide showed 98.6% purity via HPLC and mass quantification. The tested quantity was 10.94mg against a 10mg label, a deviation of +9.4%. Endotoxin status is unknown. The test is stale (over 1 year old).
- no endotoxin test
- stale (1+ years old)
- no batch ID
- Test date
- 2025-03-31
- Testing lab
- LabC
- Batch / lot
- (no batch ID)
- Quantity
- 10.94mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.3
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 98.60% ranks higher than 3% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-03-31 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 3% of our catalogued Retatrutide certificates.
Liberty Peptides has 129 certificates in our corpus, including 9 for Retatrutide at a median tested purity of 99.86%.
Test report image
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