O&M Atonic Volumising SprayA lightly volumising thickening spray, O&M Atonic adds plumpness and body, making it particularly suitable for fine and flyaway hair types. The weightless spritz is an outstanding styling product, not only thickening hair but also smoothing, strengthening, softening, and hydrating. Benefits of O&M Atonic: A thickening spray that adds volume and body. Hydrates the hair. Provides protection from sun damage, Key ingredients of O&M Atonic include: Lilly