Tesamorelin is a clinically developed growth hormone–releasing peptide (GHRP) designed to naturally stimulate the body’s own growth hormone (GH) production by activating the pituitary gland. Through this precise mechanism, it promotes fat metabolism, supports muscle preservation, and improves overall body composition without broadly altering other hormonal pathways. Research highlights its effectiveness in reducing visceral fat, supporting lean muscle mass, and enhancing metabolic function, making it a key peptide in performance optimization and body recomposition protocols, with additional studies suggesting benefits for lipid profiles, energy levels, and recovery capacity.
