GHK Cu Siero Spray al Peptide di Rame per Capelli e Cuoio Capelluto, Concentrazione 2400mg, Leggero a Base d'Acqua Trattamento per Capelli Senza Risciacquo per Morbidezza e Lucentezza, Supporto : Amazon.it: Bellezza Neurogan Health, GHK Cu Copper Peptide, Hair & Scalp Serum GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy GHK Cu hair loss prevention Copper peptides (GHK Cu) have been studied for decades for their role in tissue repair and that same biology applies to hair. Research shows GHK Cu may help strengthen existing hair follicles, reduce GHK CU Copper Peptide, Hair & Scalp Serum, 2 oz (60 ml)