GLP-1 is a synthetic peptide analog of glucagon-like peptide-1 (GLP-1), developed for in vitro and animal model research to investigate glucose regulation pathways and receptor binding kinetics. It is commonly utilized in biochemical studies to explore its interactions with GLP-1 receptors in cell lines and rodent models, providing insights into signaling cascades related to insulin secretion and metabolic processes. This peptide is strictly intended for laboratory use to advance scientific understanding of metabolic and endocrine mechanisms in experimental settings.