The Dualsenses Color Revive Root Retouch Powder - Medium Brown by Goldwell quickly and easily revives medium brown hair. The lightweight powder covers grey hair and adapts to the hair colour thus achieving a natural transition. It absorbs oils and sebum to give the hair a fresh appearance between washes. Enjoy perfect grey-hair coverage and a natural finish. The Dualsenses Color Revive Root Retouch Powder - Medium Brown by Goldwell quickly and easily revives medium brown hair. The lightweight powder covers grey hair and adapts to the hair colour thus achieving a natural transition. It absorbs oils and sebum to give the hair a fresh appearance between washes. Enjoy perfect grey-hair coverage and a natural finish. Our BPS Beauty Advisors recommend applying a small amount of powder to the sponge and work into the regrowth. Can be used after each hair wash and in-between. DoesnÕt run when wet.Pro tip! To recover stronger contrasts, rub the powder onto the roots in both directions.