This solid shampoo for normal hair Mister is easy to use, it lasts a long time and takes care of your hair. PRODUCTS ADVANTAGES: True 3 in 1: Your hair "greases" less quickly than with a classic shampoo. Longevity: it takes 3 weeks of daily use for this 100 gram shampoo. Does not contain silicone or sulfates. Silicone is a film former that surrounds the hair to give it a smooth, silky appearance. In truth, this "cape" suffocates the hair which dies little by little: hair loss, dandruff. 100% RECYCLABLE PACKAGING: UNDER FOLDED SUN PAPER. Attention: It takes time for the hair to adapt so that it becomes a solid shampoo (2 to 3 weeks depending on the length of the hair)