Retatrutide 99.0% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabF tested this retatrutide batch (May 2, 2025) at 99.04% purity via HPLC. However, the tested quantity was significantly lower than the label, showing a -40.5% deviation. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-40.5%)
- older (6-12 months)
- no endotoxin test
- Test date
- 2025-07-16
- Testing lab
- LabF
- Batch / lot
- May 2, 2025
- Quantity
- 5.95mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.8
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.04% ranks higher than 4% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-07-16 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 8% 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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