Sumit Trading Company

Peptide Sciences is a U.S.-based company that specializes in synthesizing highly purified peptides strictly for laboratory research and development purposes. Their products, including Human Growth Hormone (HGH) and its fragments, are not approved for human or veterinary use and are typically sold as "research chemicals".
peptidesciences.com
peptidesciences.com
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Common HGH-Related Products
Peptide Sciences offers several synthetic forms and fragments of HGH designed for specific research applications:
Somatropin (rhGH): A synthetic, injectable form of HGH consisting of 191 amino acids, identical in structure to the hormone naturally produced by the pituitary gland.