GHK Cu Injections in Seattle Best Antioxidant Serum: GHK Skin Benefits Anti Aging Skin Serum GHK and Antioxidant Gel to Dramatically Improve Skin Using Dr. Pickart's Advanced GHK Copper Best Treatment for Wrinkles, Top Face Before vs. after 3 months of GHK Cu peptide therapy smoother texture, more even tone, and skin that looks healthier overall. Small peptide, big difference 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