Effectively Cover Gray Hair Obtain back the fresh-looking hair of your younger days, get back the lost luster, can effectively cover gray hair, so that you are no longer affected by gray hair and rejuvenate. Suitable for all types of hair, including thick, fine and normal-density hair, as well as straight or curly hair textures. No frizz We added Argan Oil, Olive Oil and Turmeric to the semi permanent hair color. These three are effective in helping hair to be smoother and smooth out frizz after using color shampoo. MultipurposeWhether your hair is white, gray, light brown, etc. You can use this lacquered black hair dye to make your hair black, and of course, this natural hair dye can also make your beard darkening. Easy to use All you need to do is apply the color shampoo while your hair is Dry like a normal shampoo, leave it on for15 -20minutes and rinse it out completely. CautionPlease conduct an allergy test before use. Avoid the mouth, nose, eyes, and any part with wounds on the way of use.