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 Peptides Benefits for Anti Aging Skin Rejuvenation How to Use With Micro Infusion Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule GHK Cu Peptide Therapy Brea, CA Orange County The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline