The Thickening Tonic from label.men has a lightweight gel-to-liquid texture to add definition and boost volume. Transform limp or flat hair and build thickness for a fuller hair style with a matte finish. The spray allows you to sculpt and experiment to create your desired hair style and provides a long lasting hold. E.N.Directions for use:Spray the tonic into wet or dry hair, gradually building more layers for a textured effect.