Tints of Nature Permanent Color 4CH Rich Chocolate Brown is a high-performance hair color product that gently colors hair effectively, including gray, using natural ingredients. This permanent hair color is ammonia, resorcinol, and paraben-free, with a low percentage of PPDs, making it a kind option for those looking to minimize exposure to harsh chemicals. With certified organic extracts, this hair color provides rich chocolate brown tones while caring for your hair.