Skin, But Smarter Three main ingredients. Real results: GHK Cu the repair peptide that boosts collagen, smooths texture, and restores skin from within. Argireline the wrinkle softening peptide that helps relax 2% GHK Cu Restorative Skin Cell Serum Copper Peptide Serum Vitali Skincare Private Label Organic Professional Treatment Hair Loss Copper Peptide Hair Growth Serum10% Ghk Cu Hair Growth Serum Copper Peptide Serum for Dull & Mature Skin VALNCIA