Gen-Tropin AQx is a recombinant human growth hormone product [Somatropin (rDNA origin)], manufactured by Bio-Gen Pharma, China. Gen-Tropin AQx is produced using recombinant DNA technology via bacterial (E. coli) expression system, and is identical to the endogenous HGH. Gen-Tropin AQx is prepared in a ready to use liquid formulation and supplied in boxes of 5 × 3ml cartridges. Each cartridge contains 10mg (30IU) of rHGH in a sterile stable liquid formulation and is printed with storage, safety and contact information. Cartridges are sealed in plastic tray in sets of 5. Gen-Tropin AQx is available by prescription only.