how is semaglutide synthesized CN115322250A - Synthesis method of The GLP-1 weight loss revolution

According to a study published earlier this year by the World Health Organization (WHO), in the past four decades, obesity rates have quadrupled among children between the ages of five and 19

Compounded semaglutide contains the same active ingredient as FDA-approved GLP-1 medications and is produced by licensed compounding pharmacies

Last updated 1/2026

All of the products contained some semaglutide, "but with considerably lower purity levels," Mackey's team wrote

Even those that are not specifically approved for weight loss have shown significant effects, even when the main concern is targeting diabetes

doi: 10.1038/s41598-018-28314-z [DOI] [PMC free article] [PubMed] [Google Scholar] 72.Panagaki T, Michael M, Hlscher C