Retatrutide 99.9% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabF tested this retatrutide at 99.88% purity using HPLC and mass quantification. The tested quantity was 22.21mg, an 11.1% deviation from the 20mg label. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- older (6-12 months)
- no endotoxin test
- quantity deviation (11.1%)
- Test date
- 2025-06-13
- Testing lab
- LabF
- Batch / lot
- (no batch ID)
- Quantity
- 22.21mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.2
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.88% ranks higher than 61% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-06-13 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 6% of our catalogued Retatrutide certificates.
Peptide Sciences has 273 certificates in our corpus, including 85 for Retatrutide at a median tested purity of 99.62%.
Test report image
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