Your secret weapon for instant coverage. Discover the best instant way to cover up root regrowth and grey hair in-between two colorings – whether at home or on the go. The powder perfectly blends into Goldwell hair color while absorbing oil and sebum for a refreshing hair feel. Benefits: Covers root regrowth and grey hair.Perfectly blends into your color for a beautiful natural look.Absorbs oil and sebum at the roots.