Description

Tesamorelin works by activating GHRH receptors in the pituitary gland, which promotes the natural pulsatile release of growth hormone. This increase in GH can support fat metabolism, lean muscle maintenance, and improved body composition, particularly through the reduction of visceral (deep abdominal) fat.

It has been studied and used clinically for reducing excess visceral fat associated with metabolic conditions, and research has also explored its effects on lipid metabolism, muscle preservation, and overall metabolic health. Because tesamorelin stimulates the body’s own growth hormone production rather than replacing it directly, it is often described as a GH-releasing peptide that supports metabolic and body composition improvements.