Buy online: https://t.co/YmiF3bCdme Home. Hormonal. HYGETROPIN®, 100IU, 10 vials/pack, 10IU/vial. GUARANTEE & EXPIRY DATE 100% Original from the Chinese Zhongshan Hygene Biopharm Co. All packs are air tight sealed and expire up to 06.2021. Introduction: Hygetropin 100iu is rHGH (Recombinant human growth hormone): HGH is a highly purified protein with 191 amino acid residues, this products. contain ingredients which increase your levels of human growth hormone and it would promote bone and muscle growth. Abramowicz S, Goudy SL, Mitchell CE, Prickett K, Marchica C, Austin TM, El-Deiry MW.