Biolage Full Rescue Densifying Leave-In Spray – For Fine Hair, 8.5 fl oz

Densifying Spray: Leave-in spray for fine hair that fortifies and thickens strands without weigh-down. | Powered by Rosemary Oil: Infused with rosemary oil and niacinamide to fortify and thicken fine hair. | Thicker Feel Proof: Creates a thicker look and feel while softening, detangling, and controlling flyaways. | For Fine Hair: Suitable for thin, breaking hair needing added fullness and manageability. | Full Rescue Collection: Full Rescue system of Shampoo, Conditioner, Mask, and Leave-In Spray maintains the health of thin, breaking hair.