Color Touch Deep Browns Demi-permanent: Color Touch from Wella Professionals offers a low maintenance solution to achieving brunette shades. Achieve a unique combination of multifaceted colour and incredible shine with Color Touch. With no ammonia for a gentle demi-permanent colourant experience. Blends white to give a natural shaded finish. Provides up to 50% white coverage and up to 63% more shine vs. untreated hair.