GHK (glycyl-L-histidyl-L-lysine) is a naturally occurring copper-binding tripeptide investigated in cosmetic and skin-biology research for its role in collagen support and skin remodeling. Peptide Scientific Labs supplies high-purity GHK as a research material, manufactured in the USA under strict laboratory standards with identity and purity verification for consistent, reproducible results. For research use only - not for human or veterinary use.
All products are supplied in powder (lyophilized) form and must be reconstituted with an appropriate diluent for research use only. Research supplies (e.g., syringes, bacteriostatic water) are not included. No dosing guidance is provided. We comply with all applicable local and state laws governing Research-Only Chemical sales. We are not a pharmacy and do not promote or provide guidance for human or animal use.
