Chromatics is an innovative hair color from Redken that has completely transformed the color world. Chromatics uses an ammonia-free formula that involves no odor and no discomfort. Gray hair can be covered flawlessly while leaving your hair shiny, conditioned and stronger than before your hair color service. The color is radiant and multi-dimensional—never dull or flat. Deep rich brunettes, icy platinum blondes and luminous coppery reds are all possible with this revolutionary system.