This mask neutralizes yellowing of white and polar blond hair. It is ideal for dry and damaged hair, whether natural, colored, or bleached. The exclusive patented formula targets yellow tones without leaving purple pigment deposits on the hair. Effectively neutralizes yellow tones Suitable for dry and damaged hair Works on natural, colored, or bleached hair Patented formula without purple pigment residue For best results, use with Cromearth Earth Moon Shampoo HOW TO USE For a more complete and long-lasting effect, use this mask in combination with Cromearth Earth Moon Shampoo.