Gentle shampoo developed for the daily hygiene of all hair types. Formulated with keratin, a natural source of sulfur amino acids and cystine, which contributes to deep cleansing and smoothing the hair. It also helps strengthen the hair fiber and facilitates combing. It favors hair hydration and purification, while promoting natural shine. Suitable for vegans. Free of dyes, parabens, petroleum oils and phthalates. It is a highly biodegradable product.