The Restructuring Serum by Naturtint is designed to enhance, repair, and fortify hair health. This innovative formula penetrates to the root, promoting strength and density from within. Users can expect visibly thicker, sealed strands and a brilliant shine after just one use of this restorative product. Additionally, it offers protection against the effects of aging. With a formulation that boasts 99.1% natural origin ingredients, it holds COSMOS ECOCERT certification and is dermatologically evaluated.