Retatrutide 99.8% Purity — Super PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.8% purity via HPLC and mass quantification. The tested quantity of 24.4mg was significantly higher than the 20mg label, a 22% deviation. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.
- no batch ID
- high quantity deviation
- no endotoxin test
- Test date
- 2026-03-29
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 24.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.7
- 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 2026-03-29 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 63% of our catalogued Retatrutide certificates.
Super Peptides has 22 certificates in our corpus, including 11 for Retatrutide at a median tested purity of 99.82%.
Test report image
Finnrick
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