1---Grey hair reverse shampoo soap: it promotes blood circulation in the scalp and supports melanin production in the hair. This allows you to retain the natural colour of your hair. It is particularly beneficial for people with premature greying of hair. 2---100% organic shampoo bars: unlike ordinary hair dyes, this shampoo soap is made with all-natural ingredients. It is chemical-free, dyes and protects hair and scalp from irritation. 3---Repair nourishment: provide sufficient food for hair, nourish deeply hair and scalp. Magically restores hair and makes it look vibrant and youthful; improves hair colour and maintains its brightness. 4---Restore natural hair colour: use it every day as a daily shampoo, then turn grey or grey hair into a youthful and vibrant dark colour, ideal for men and women with hair loss. 5---Keep the scalp healthy: continuous use can effectively protect the scalp from irritation, keep the scalp moisturized, reduce dandruff to a certain extent and clean the scalp. Notes: 1: Keep away from children, pets 2: If you have an allergic condition during use, please stop using it immediately. Net content: 55g(1pcs) Product list: 1/2/3/4/5 pcs