Uses and Benefits #ghk GHK Cu is a naturally occurring peptide in human plasma that declines with age. When used in injections (usually subcutaneous), it can offer various benefits: Skin Rejuvenation and Anti Aging: Uncover the Power of GHK Cu peptide FIT9 GHK Cu Facial Serum Empower Pharmacy Peptide Skin Rejuvenation in Fairfax, VA GHK Cu (copper peptide) is one of the most talked about wellness peptidesand for good reason This naturally occurring peptide has been studied for its potential to support skin quality, hair health, and