Kerastase Specifique Bain Prevention Shampoo for Normal Hair that is prone to Thinning is the solution for those whose hair is thinning or lacking thickness. This thickening and invigorating shampoo begins working at the scalp and root helping you grow stronger and thicker hair and allowing you to gain follicle strength. helps to boost your hairs natural volume and thickness. This is a unisex product. Comes in liquids form, 33.4 oz. This is a daily use product. Ingredients include, biotin, citric acid, Aleurites Moluccana Seed Oil, and Sodium Citrate.