Dexe Black Hair Shampoo is a kind of shampoo which can dye your hair into black in 5 mins and specially designed to make your hair black shinning just through the ordinary process of washing hair at bathroom.Black Hair Shampoo in non-toxic with high technology. It is also nourishes, protects and repairs scalp. Compared to the traditional hair dye, it has the advantage of low cost, time-saving convenience.