Tesamorelin

Tesamorelin is a growth-hormone-releasing hormone (GHRH) analogue best known for research around visceral fat, body composition, growth hormone signaling, recovery, and longevity. It is commonly discussed by people interested in the GH/IGF-1 axis without using growth hormone directly.

Most people looking at tesamorelin are interested in visceral fat metabolism, lean body composition, recovery support, and age-related changes in growth hormone signaling. Tesamorelin stands out because it is tied to the body’s own growth-hormone-release pathway rather than acting as replacement growth hormone.

Mechanistically, tesamorelin activates the GHRH receptor and encourages pulsatile growth hormone release. That makes tesamorelin especially relevant for research into IGF-1 signaling, lipid metabolism, visceral adipose tissue, recovery, and body-composition changes.

Fortified Performace offers tesamorelin in 5mg, 10mg, and 20mg vial options. The smaller vial is useful for conservative starts or smaller protocols, while larger tesamorelin vials make sense for longer protocols or higher total-use planning.

Each vial is supplied as lyophilized tesamorelin powder for reconstitution with bacteriostatic water.

Reconstitution: Reconstitute with bacteriostatic water. Allow the powder to dissolve gently without shaking.

Storage: Store at -20 degrees C. Once reconstituted with bacteriostatic water, refrigerate at 2-8 degrees C and use within 30 days.