topical ghk-cu vs injectable ghk-cu 7% ACCELERANT Meet the cream doing double

Researchers have determined that the copper ion in GHK-Cu is coordinated by, among others, nitrogen from histidine and oxygen from lysine, and allows the delivery of copper into the cells [4, 5]

It has a rare structural sequence glycyl-L-histidyl-L-lysine-Cu(II)

Not picking or manipulating existing breakouts

PubMed Systematic reviewGLP-1 class evidence2025 Effect of glucagon-like peptide-1 receptor agonists and co-agonists on body composition Supports body-composition, lean-mass, and metabolic-risk context

Critical safety considerations for laboratory use include potential immunogenicity concernswith peptide therapeutics commonly showing injection site reactions (20-40% with subcutaneous administration) and possible antidrug antibody formationalong with theoretical concerns that pro-angiogenic properties could potentially influence experimental tumor models, requiring appropriate controls in oncology-related research

Once the copper is released from the GHK complex inside skin cells, it is used locally by copper-dependent enzymes like superoxide dismutase and lysyl oxidase