Tesamorelin

Tesamorelin is an analogue of growth hormone-releasing hormone (GHRH), the peptide responsible for stimulating the pituitary gland to produce and release growth hormone. Rather than introducing GH directly, it works by stimulating the body's own secretion, which has made it a distinct and widely referenced compound in endocrine research. Its effects on visceral adipose tissue, IGF-1 regulation, and lipid metabolism have been examined across a substantial body of literature. This mechanism of action through endogenous stimulation rather than direct GH replacement gives tesamorelin a unique research profile that continues to attract interest in growth hormone axis studies.