ShoHan manufactures fines quality of japanese powder hair color. All our color are Ammonia and Peroxide free. Doesn't Irritate skin. ShoHan hair color allows better grey coverage, remarkable lifting action, better conditioned hair, maximum versatility and lasting true color. Protects the structure of hair. Provides complete and even distribution of the color on the hair. Delivers consistent and perfect results. Available in 4 shades. Does not leave color in water (while swimming / taking bath). Lasts long (25-30 days). Does not stain clothes.