Your skin knows GHK Cu. Your body makes it naturally, then makes less of it with age. We concentrated it. Three formulas. One peptide. Each paired with a single bioactive, chosen for a GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Viral claim says GHK Cu reset nearly 4,000 genes to a younger state and increased collagen production in a preclinical study. This refers to research on GHK Cu, a naturally occurring copper binding peptide that Compounded GHK Cu Troche Restorative Compounding Pharmacy + Wellness