The GHK Cu copper peptide is one of the most underrated skin repair ingredients out there., Naturally found in the body, it plays a key role in collagen and elastin production, skin healing, and VOC J EST USANDO O GHK CU?, O peptdeo de cobre o mais falado pela sua capacidade regenerar ambiente folicular. Por isso j prescrevo h muito tempo. , No quis criar S MAIS UM TNICO com o GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy Meet GHK Cu aka the pretty peptide This powerful copper peptide is known for supporting: Skin rejuvenation Collagen + elastin production Improved texture and tone Hair + scalp health