The Serioxyl Shampoo for naturally fine hair by L'Oréal Professionnel gently cleanses the hair. It is a clarifying shampoo specially designed for naturally thinning hair. Formula enriched with polysorbate 21 and magnesium sulfates to thicken hair. Rids the scalp of impurities, excess sebum and residue. Serioxyl Shampoo for Thin Hair adds volume to the hair. Pump is not included with the 1000ml bottle. Application Apply evenly to wet hair and scalp. Emulsify with massaging movements to stimulate the micro-circulation of the scalp. In case of eye contact, rinse immediately and thoroughly.