Our hair is naturally composed of more than 90% of keratin, a protein consisting of 18 essential amino acids. The other components of the hair being of melanin that gives it color, fatty acids, water and vitamines. Les heat stress (smoothing, curling irons, hair dryer), chemical (successive... En savoir plusOur hair is naturally composed of more than 90% of keratin, a protein consisting of 18 essential amino acids. The other components of the hair being of melanin that gives it color, fatty acids, water and vitamines. Les heat stress (smoothing, curling irons, hair dryer), chemical (successive coloring, bleaching, shampooing too aggressive, chlorinated water), mechanical (brushing too tight headgear), stress, hormonal changes, prolonged exposure to UV ... daily assault our hair and can deteriorate gradually structure. By attacking the keratin fibers, hair deteriorate, become brittle, dull, rough and hard to coiffer.Kératine Organic shampoo cleanses impurities and deeply repairs hair from roots to ends.