Hair dye Shampoo 100% Coverage of Gray Hair - Effectively covers gray hair, restores a youthful appearance and vibrant black hair, with results lasting up to 3-4 weeks. This hair color shampoo only covers the surface of the hair, which is safer for both hair and skin. (Warm Tips: Please perform a skin test before first use.)3-in-1 Natural Total Hair ColourShampoo Hair Colour Shampoo is enriched with gentle, non-irritating botanicals to help you create vibrant hair and achieve 3-in-1 shampooing, conditioning, and colouring results with our Triple Protection System, which seals, replenishes, and cares for your hair. Colour Shampoo not only saves time on colouring your hair, it also cares for your scalp!Safe and Effective:Shampoo Color Shampoo 3 in 1,rich in Natural Botanical Formulation, Our hair color is different from traditional hair dyes, free of parabens and harsh chemicals. Dark brown/black hair color can be used not only as a hair dye but also as a shampoo and conditioner. It is very convenient to dye your hair black at home.SaveTime and Money: Stop spending a lot of time and money going to the salon. Now you can use our color shampoo from the comfort of your home and get great color results in just a fraction of the time. Save a lot of time and money. It is very suitable to give parents and elders as a giftHow to choose coloured shampoo colours - Coloured shampoos do not contain any bleach and are lighter in colour, which means that you will not be able to dye darker hair to lighter colours. For best results, choose a colour that is closest to your current hair colour.