Apply directly onto the scalp twice a day for maximum results. Apply to wet or dry* hair with light applications, massage in, focussing on direct application to the scalp and not the hair itself. If desired, spray finger tips and massage into the scalp directly, washing hands after application. Whether you use Intensive Spray on wet or dry hair, leave it in.  Just spray, style ….. and go! * The non-sticky, quick drying formulation means you can apply to the scalp when your hair is dry, without having to wash first, and then style as usual. Roots products are suitable for both men and women.