Retatrutide 99.7% Purity — Royal PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide at 99.71% purity using HPLC and mass quantification. The tested quantity was 9.76mg against a 10mg label (-2.4% deviation). Endotoxin status is not applicable for this test type. The test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no batch ID
- Test date
- 2025-03-16
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 9.76mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.5
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.71% ranks higher than 31% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-03-16 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 3% of our catalogued Retatrutide certificates.
Royal Peptides has 39 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.72%.
Test report image
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