Volume Serum helps shield hair from heat while adding texture, dimension and flexible hold to fine, limp hair. Lemongrass and Grapefruit work together to create the perfect blow-dry. Flexible stylingBuilds volumeLong-lasting holdpH 5.5-6.5Features exclusive ProQuinoa Complex™ with hydrolyzed Quinoa, Barley and Soy proteins to rescue damaged hair fibers.