Redensifying shampoo with Hyaluronic Acid, Amino Complex and Maleic Acid, suitable for dry, damaged, fine and/or flat hair: Gentle formula that delicately cleanses, adds shine, hydration, softness and frizz control. Suitable for frequent use. Use: Apply the product to wet hair, massage and rinse thoroughly. To complete the redensifying treatment, follow with Bouncy Filler Mask No. 2 and Bouncy Filler Elixir No. 3 two to three times a week.