The Peptide 132 Ultra Perfect Regenerating Hair Serum by Cosrx is an innovative treatment of 28 ml formulated to strengthen and regenerate the struttura of the hair. Thanks to the powerful combination of peptides and nourishing oils, this serum repairs damaged fibers, improves elasticity, and gives una natural shine without weighing it down. Ideal for fragile and stressed hair, it offers protection against external aggressions, leaving locks soft, silky, and visibly healthier. Perfect for those who desire a professional result at home.