Shanghai Geneway Biotech Co., Ltd. is founded in november, 2001 by Dr. Lee. Geneway develops product and maket of new biotech products based on novel genetic engineering technologies such as r-hGH, it is produced by recombinant DNA technology. r-hGH is a highly purified protein with 191 amino acid residues. The amino acid sequence of the product is identical to that of pituitary-derived human growth hormone. Biological potency is determined using a cell proliferation bioassay. We have several kinds of r-hGH products, including bulk powder, buil solution and injection(from 2. 5 to 18 IU per vial). We certifiy that all of our y-hGH products are qualified for USP/EUP/BP/WHO standard. Because we operate the best technics and process, our cost is the lowest of the world, so our sales price is the lowest too.