Buffet" + Copper Peptides 1% The Ordinary Sephora Repair Sun Damaged Skin with Vitali's GHK Cu Copper Peptides Vitali Skincare Ghk cu Peptide Face Serum NEW Cobalt Blue Bottle 2 Oz Etsy Same GHK Cu. Better way. Same GHK Cu copper peptide complex. Completely different experience. If you've been eyeing the pen, put it down. We made something better, and your skin barrier will thank you Not all Copper Peptides are created equal If you've tried copper peptides before and saw no change, here is why: Concentration and Stability. Most serums use a diluted solution that barely scratches