Formula upgrade: The formula of this hair color shampoo has been optimized and you can see the full recipe sheet of the product, so you can use it with confidence. We added Polygonum multiflorum extract, black Reishi extract, ginger extract and ginseng root extract to the semi-permanent hair color. These 4 ingredients can effectively help hair become smoother and eliminate burrs after using a colored shampoo. It doesn't matter if your hair is white, gray, light brown, etc. You can dye your hair with this hair dye. All you need to do is use a colored shampoo like normal shampoo when your hair is wet, leave it on for 5-10 minutes, and then rinse it out completely. It's effortless. Effectively cover the white hair, let the hair recover the freshness of young, find the lost luster, effectively cover the white hair, so that you are no longer affected by white hair, youthful vitality. Suitable for all types of hair, including thick, fine and normal density hair, as well as straight or curly hair. Save money and time Our color shampoo is an affordable and convenient alternative to expensive salon treatments. You can achieve salon-like results at home without spending a fortune or wasting time.