Human Growth Hormone / Somatropin (Somatropin, Genotropin) — Research Compounds Library | RetatrutideCompare
Recombinant 191-amino-acid human growth hormone. FDA-approved for pediatric GH deficiency, Turner syndrome, Prader-Willi, adult GHD, HIV-associated wasting, and several other indications. Off-label anti-aging use is illegal in the US.