DESC: Blend away gray in 5 minutesNew! Vitamin EnrichedOne application ...Lasts up to 6 weeksEasy as ShampooingJUST FOR MEN won't change your natural color. It actually targets gray and blends in several close, but slightly different shades that match the rest of your hair. It looks so natural, even you can't tell where the gray was! Blend away gray in 5 minutesNew! Vitamin EnrichedOne application Lasts up to 6 weeksEasy as ShampooingJUST FOR MEN won't change your natural color. It actually targets gray and blends in several close, but slightly different shades that match the rest of your hair. It looks so natural, even you can't tell where the gray was!