Fleur de Shampoo Cheveux Gras Douce Nature Shampoo Flower to wet hair, moistening the shampoo and gently massaging into the hair. After use, simply rinse thoroughly and repeat if necessary. With a capacity of 85g, this solid shampoo is convenient to use and carry, whether at home or traveling. All in all, it's a natural, effective solution for treating oily hair and keeping it fresh for longer.