Shampoo Hair Normal to Fine SOURCE ESSENTIELLE is Step 1 of the natural protocol hair, clean smooth and effective care, it is biodegradable and also their vegan formulas come from the transformation of plants responsibly, respecting the original state of the plant or flower. Their formulas, free of silicones, are between 80 and 100% natural, they get the same results as traditional hair cosmetics but are much more environmentally friendly and our hair and scalp. Choose the routine that best suits your hair type. The new natural protocol for professional hair care Loreal SOURCE ESSENTIELLE, uses three steps: - Step 1: Shampoo for Normal Hair, dry or sensitive scalp hair. - Step 2: Treatment of post-shampoo for normal hair care, dry hair or colored hair. - Step 3: Oils weekly care. How to use: Apply shampoo to wet hair, carefully massage the hair thoroughly. Rinse well and repeat if necessary. leave for a few minutes and then rinse. Used in conjunction with other products in the same range for even better results.