Olaplex No. 4 Fine Bond Maintenance Shampoo 8.5 Oz.

What It Is:A weightless volumizing shampoo for fine hair that repairs everyday damage to strengthen and boost shine in one wash. It is the best shampoo for fine hair. Clinically proven to double your hair's volume instantly, maintaining lift all day while repairing everyday damage in one wash. The ultra-lite lather gently lifts away buildup (never stripping), leaving your hair weightlessly clean, soft, shiny and full of body and bounce.What It'S For:Formulated for straight, wavy, curly or coily