Peptide Therapy in Brandon & Lakeland, FL BPC 157, TB 500 & GHK Cu The Notable Benefits of Copper Peptides for the Body GHK Cu is one of the most powerful regenerative peptides for skin, hair, and overall tissue health. GHK Cu supports collagen production, healing, and visible rejuvenation from within. It's commonly used to improve skin GHK Cu (Copper Peptide) is a naturally occurring peptide in the body that binds with copper to support cell repair and renewal. As we age, our levels decrease and thats where supplementation or GHK CU Infused Grass Fed Beef Tallow Rejuvenating Moisturizer Etsy