Liraglutide is a synthetic GLP-1 receptor agonist composed of the native GLP-1 sequence with a lysine-linked fatty-acid side chain that prolongs its activity through albumin binding. It is supplied as a high-purity white lyophilized powder, purity >=99% by HPLC, in sealed vials for laboratory research. Liraglutide is widely used in studies of glucose-dependent insulin release, appetite and satiety signaling, and body-weight regulation, and is commonly applied in cell-culture assays and preclinical metabolic models. The lyophilized format provides high stability and reproducible reconstitution, allowing consistent dosing in repeated experiments. Quality control is performed on each batch with batch COA available on request. Keep the product sealed at 2-8 degree C, protected from light and moisture; for long-term storage -20 degree C is recommended and repeated thawing should be avoided. We accept both sample and bulk orders, offer OEM and private label service, and arrange discreet neutral packing for worldwide shipping. Intended for laboratory research only, not for human or veterinary application.