Discover the essence of youthful skin with our GHK-Cu Neck & Face Serum, featuring a 4% concentration of Copper Tripeptide-1. This lightweight, everyday-use serum is enriched with a naturally derived copper complex with several key functions that support skin barrier health and appearance. Our formula is designed to maintain an optimal balance of efficacy and gentleness, making it appropriate for all skin types, including sensitive skin.
