πΊπΈ 1-Region Domestic Shipping HGH 10 IU | 10-Vial Kit β Recombinant human growth hormone (somatropin, 191aa) β directly activates GH receptors to stimulate IGF-1 production, lipolysis, protein synthesis, and bone mineralisation. β₯99% HPLC purity, MS confirmed, Janoshik COA. Research use only.