Description
HGH 191AA (Somatropin) is a research-use-only peptide compound. HGH 191AA is recombinant human growth hormone (somatropin) identical to endogenous GH secreted by the pituitary. Third-party HPLC tested to ≥ 99% purity with a batch Certificate of Analysis. Supplied strictly for laboratory research use only — not for human or veterinary consumption.

