Exenatide is the synthetic form of exendin-4, a 39-amino-acid peptide originally isolated from Gila monster saliva that acts as a potent, degradation-resistant GLP-1 receptor agonist. Its structural resilience makes it useful in chronic exposure studies of incretin pharmacology, insulinotropic activity and weight-regulation mechanisms. This product is a white lyophilized powder of >=99% HPLC purity stored in a sealed vial, with documented stability under refrigerated conditions. We support research-scale and bulk quantities with complete documentation for laboratory inventory systems. This product is offered alongside our full peptide catalog, so mixed orders can be combined to reduce shipping costs and simplify procurement. A dedicated service representative handles inquiries, order status and after-sales issues, and most questions receive a reply within one working day.