1The shampoo does not need to be mixed, very easy to operate, and knead the foam for 5 minutes, then the hair can be colored. 2Dyeing your hair is as simple as washing your hair, and it is very easy to dye black hair. 3Only dye black hair, not to the scalp, and it will not hurt the hair, naturally dyed black hair. 4Gentle coloring, gentle and nonirritating, no irritating skin ingredients, providing gentle protection to the scalp. 5Natural coloring, longlasting color fixation and longlasting color retention, maintaining natural hair color well.
