[Shampoo for hair dyeing 3 in 1]: unlike traditional hair dyes, our shampoo for hair dyeing does not contain ammonia, parabens or aggressive chemicals. It can be used not only as a hair dye but also as a shampoo and hair conditioner, which is really economical and affordable.[Gentle on the hair]: our hair dye formula contains a variety of herbal ingredients, soft and non-irritating, nourishes the scalp and replenishes the nutrients that the hair needs. To make your hair look healthy and beautiful.[Nutritious hair dye shampoo for hair care]: our hair dye shampoo with polygonum multiflorum can treat the hair, strengthen the hair roots and make it strong and smooth. Argan oil and ginseng extract nourish the silk of the hair, making it dark and shiny. It not only cleans but also nourishes the scalp, repairs damaged hair surfaces and leaves the hair strong and soft.[Coverage of long lasting gray hair]: cover the gray hair effectively, so that it is no longer affected by the gray hair and rejuvenate. Suitable for all hair types. (it is recommended to use coloring shampoo every 10 to 15 days for best results.)[Easy to use]: dye your hair at home and never go to the living room again! This product is easy and comfortable to use, you can dye your hair at home, you just need to put on gloves and wear it just like normal shampoo, just wait 10 to 20 minutes and get the hair color you want. (note): perform a skin test beforehand.