Semaglutide 99.5% Purity — Royal PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this semaglutide batch (5/1/25) at 99.47% purity via HPLC. Quantity was slightly over-labeled by 2.2% (5.11mg tested vs 5mg label). The test is older (6-12 months), and endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-08-03
- Testing lab
- LabA
- Batch / lot
- 5/1/25
- Quantity
- 5.11mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.9
- Label dose
- 5mg
How this result compares
This Semaglutide certificate's tested purity of 99.47% ranks higher than 23% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2025-08-03 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 63% of our catalogued Semaglutide certificates.
Royal Peptides has 39 certificates in our corpus, including 7 for Semaglutide at a median tested purity of 99.92%.
Test report image
Finnrick
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