glp-1 origin The revolution: What UAB researchers are discovering about how these drugs work History of GLP-1: From Discovery

( GLP-1 RAs recently appearing on the market, in particular liraglutide, semaglutide and tirzepatide (a GIP/GLP-1 RA dual agonist) seek to overcome the problem of the short plasma half-life of native GLP-1 through (i) changing the amino acid sequence of the peptide so that it is no longer broken down by DPP-4, and/or (ii) attaching a long acyl chain to the peptide, thus allowing it to bind to albumin, and avoid rapid elimination via the kidney

The body can produce it from the amino acids lysine and methionine with the support of nutrients such as vitamin C, vitamin B6, niacin and iron or absorb it from food

Oct 2010;140(10):1764-1768

Liraglutide injection