About Retatrutide
Retatrutide (development code LY3437943) is an investigational peptide studied for simultaneous agonist activity at three metabolic receptors: the glucose-dependent insulinotropic polypeptide (GIP) receptor, the glucagon-like peptide-1 (GLP-1) receptor, and the glucagon receptor. This triple receptor agonist mechanism distinguishes Retatrutide from single- or dual-receptor incretin-based compounds, and is the primary reason it has attracted substantial research interest in metabolic and endocrine science.
Research has examined how combined GIP, GLP-1 and glucagon receptor activity influences metabolic signalling pathways relevant to energy balance and glucose regulation, making Retatrutide a frequently referenced compound in comparative metabolic receptor research.
At Reliable Research Labs, Retatrutide is supplied under our existing identifier GLP-3RT, strictly as a laboratory research compound. For related compounds and broader background on peptide research, see our peptide Compound Library.