Color Fusion is a modern, permanent color cream that delivers healthy-looking, multi-dimensional hair color. With over 100 shades in 6 categories, it can be used to lighten, darken, match natural hair color, cover gray or to create high fashion techniques. Redken Color Fusion Cream Hair Color was created with Redken's exclusive High Fusion Technology, which combines Advanced Dye Performance with an Exclusive Conditioning Cream System for unsurpassed quality in permanent hair color. Color Fusion forms long-lasting color that resists fading and won't wash out.