For fine, limp, and virgin hair. Builds hair volume, support and texture. Roux System 07 Leave-In Treatment Vials are a concentrated formula that penetrates the hair cuticle to build volume and increase strength of lifeless, untreated hair. Reduces friction and breakage when combing. Moisturizes, conditions and smooths the cuticle. Features Builds hair volume, support and texture Increases luster and shine Decreases split ends Directions Snap off plastic vial tip and apply entire contents to damp hair. Massage through hair. Do not rinse. Style as usual. For maximum results use with Volumizing Shampoo and Volumizing Conditioner. Use weekly, or as needed, to moisturize and condition limp, untreated hair.Read More >>