Boost your blowout with the OGX Niacinamide + Volumizing Spray. This hair texturizing spray is infused with niacinamide, a powerful ingredient known to help thicken and strengthen hair. The hair volume spray is gentle on your hair and features a paraben-free formula. It visibly thickens fine, flat hair giving it an instant root lift and 2x more volume* for 24 hours. This hair volume spray provides lift between styling days. Give limp hair a root lift to help create beautiful, voluminous hairstyles, with the OGX Niacinamide + Volumizing Spray. To use on dry hair, spray on and style with your fingers for a volume boost. The volume spray can be used on damp hair to add texture to your blowout. Simply spray generously, concentrating on the roots for crown volume, then blow-dry and style as desired. For best results, use with the OGX Thick & Full + Biotin & Collagen Shampoo.** *when used on damp hair vs untreated hair **24hr results, tested vs non-conditioning shampoo