ANSOMONE -famous rHGH/Recombinant Human Growth Hormone/Somatropin-rDNA origin sterile lyophilized powder for injection, derived from engineering E.coli, 191 amino acids; identical to the natural growth hormone in amino acid sequence and three-dimension structure; and its quality conforms to EP4th/USP standards. rHGH/Somatropin for Injection: 2IU, 4IU and 15IU vials; To buy GENUINE ANSOMONE at lowest price directly from us manufacturer and supplier, pls feel free to Contact: Mr. Mewhi Gao