Suitable for White/ Grey hair Contains anti-yellowing agents & amino acids to reduce unwanted, strong yellow tones & strengthen the hair Showcase the beauty of grey hair with this colour clarifying shampoo. The Gloss Protect System, enriched with amino acids & anti-yellowing agents, counteracts unwanted brassy tones Directions for use: Distribute evenly through wet hair & lather. Rinse thoroughly. Repeat process if necessary