Salon-only professional treatments add performance and technology especially suited for fine hair. Biolage VOLUMEBLOOM Cera-repair for fine hair boosts the look of the overall volume of the hair. This booster treatment, with cotton extract, gives limp hair the thicker and healthy look they need. For usage instructions please refer to the product carton.● First professional pre-shampoo treatment that boots the roots from within● Thickens the fiber to prepare the hair for more accurate performance of the rest of the rangerDirections: Use as a pre-shampoo on wet hair. Twist off the tube cap and apply to sectioned hair. Massage into hair and leave on for 5-10 minutes. Then apply VOLUMEBLOOM Shampoo. In case of contact with eyes, rinse immediately.