For hair without dandruff, this organic Tea tree & Bisabolol SHAMPOO eliminates dandruff. Hair are purified and regain lightness. Laboratoires Léa Nature have developed a range of LEA NATURE SO BiO étic hair care products that respect the environment and the nature of your hair. Formulated without sulfates, they contain a specific plant resin complex for gentle action. In just 10 shampoos, your hair regains its natural shine, without damaging the scalp.