Retatrutide 99.8% Purity — Top PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.8% purity via HPLC and mass quantification. The tested quantity was 22.7mg, a 13.5% deviation from the 20mg label. Endotoxin status is unknown. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (13.5%)
- no batch ID
- Test date
- 2025-11-23
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 22.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.6
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.80% ranks higher than 43% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-23 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 28% of our catalogued Retatrutide certificates.
Top Peptide has 65 certificates in our corpus, including 14 for Retatrutide at a median tested purity of 99.75%.
Test report image
Finnrick
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