Your skincare isn't working. But your hair is the real signal. If you're noticing thinning, shedding, or less density it's not random. And it's not just genetics. Meet GHK Cu (copper peptide): GHK CU Hair Loss & Regrowth Treatment Therapy Vitality Health Factory Price Ghk Cu Copper Peptide Hair Growth Serum Scalp Repair Hair Regrowth Blue Copper Peptides Hair Care Serum GHK Cu is a copper peptide that supports hair growth by stimulating hair follicles, increasing blood flow to the scalp, and extending the hair growth (anagen) phase. It also helps reduce inflammation and