Certificates of analysis · Semaglutide
Semaglutide COA: 2 third-party lab reports
2 third-party certificates of analysis for Semaglutide, from Janoshik, covering 10mg and 20mg. Each row opens the report’s own page with every value the lab printed, and the Lab record column opens the laboratory’s copy. 2 are hosted by the lab itself.
Every report
| Report | Lab | Reference | Analysed | Purity, as printed | Lab record |
|---|---|---|---|---|---|
| Semaglutide 10mg | Janoshik | test 92345 | 08 DEC 2025 | 99.461% | Verify |
| Semaglutide 20mg | Janoshik | test 103341 | 06 FEB 2026 | 99.414% | Verify |
Checking a Semaglutide report on Janoshik
2 of these reports are from Janoshik. Each one carries a report number and a verification key. Open the report from the Lab record column and it loads from Janoshik’s own domain, not this site, so the figures you read there are the laboratory’s, not ours. Compare the report number, the sample name and the date with the row above; each report’s own page also lists the client and manufacturer fields exactly as the lab printed them.
For what each figure means, see how to read a peptide COA; for how the two labs differ, see Janoshik vs Freedom Diagnostics.
Related pages
For laboratory and research use only. Not for human or animal consumption. This page reproduces laboratory documentation for a tested sample — it is not medical advice, dosing guidance, or a claim that any compound treats, prevents, or benefits any condition.