Copper Peptide Barrier Cream Yunasence GHK Cu with Ceramides YUNASENCE Reveal Radiant, Youthful Skin with Daily Firming Serum* Turn back the clock with our luxurious Daily Firming Serum! Infused with potent botanical extracts and rejuvenating peptides like GHK Cu, this serum Dr Tahera explains that the topical version of GHK Cu and how it supports skin repair and rejuvenation. This is the cream based approach. Injectables? We'll cover that next. Because understanding your options matters. This advanced peptide serum, powered by GHK Cu (Copper Tripeptide 1), is designed to visibly rejuvenate and refine your skin. Formulated with a bioactive brightening peptide complex, it helps improve Private Label GHK Cu Copper Peptide Serum OEM Beyond Basix