Color Method Mask is the third step to ensure long lasting and much more radiant color. It is a to be used after color. It repairs the hair and protects them. It also helps to dry hair faster. It results in silky and smooth hair with more intense color.nHow to Use:n- Apply Color Method Mask after Go Shampoo & Post Color. n- Apply focusing on mid-lengths and ends. n- Leave for 3-5 minutes and rinse well.