Semaglutide is a synthetic research peptide of thirty-one amino acids in the GLP-1 receptor agonist class, built on the frame of a natural incretin hormone. It is one of the most studied compounds in the incretin research collection.
Vestrand supplies it as one production lot at a time, each batch made ready for independent purity testing, and the certificate for that lot is published to its verification page once analysis is complete.
Because several incretin compounds look alike on paper, the dependable way to know exactly what a vial holds is its per-lot certificate rather than the name — which is precisely what Vestrand documents. Purity is stated as one specification and verified for each lot.
For laboratory research use only. Not for human or veterinary use.