Herbal Ingredients: Hair dye shampoo comes with mild plant materials, which does not contain any chemical harmful substances,gentle and non-irritating, safe for hair and scalp, can be used safely.<br> Quickly Color: Hair dye shampoo can be applied quickly, effectively changing your original hair dye, making your hair smoother and boosting your confidence, look as young and vivid as you feel.<br> Gray Hair Coverage: Hair dye is is more evenly distributed from root to tip, and you get a unique and beautifully dark and shiny hair that effectively covers gray and white hair.<br> Widely Used: Can nourish, repair and care for hair. This hair dye will suffice for your hair styling needs. Light weight, suitable for families and hair salons.Convenient for you to easily color your own hair at home.<br> Easy to Use: Bubble hair dye does not need to adjust the proportion of hair dye, you can wash hair while dyeing hair, convenient and quick.Apply the instant hair dye on your wet hair, massage that the shampoo covers your whole hair and scalp, and rinse well.