Herbal Hair Shampoo Turn To Black/Turn To Brown 650ML black Dye

Hanfeng Shouwu Cordyceps One Wash Black ShampooHow to use: This product is as convenient as washing one's hair when it is used. It does not need 1:1 blending, and the color is natural and shiny. First, put on the gloves (because the hair scales of the nails are similar to the hair, so wear gloves to avoid discoloration of the nails), pour the product directly onto the hands and apply it evenly on the hair. Always apply the shampoo to the hair evenly. Rinse after 8 to 10 minutes (the longer the time, the brighter the color). For the first time, it is advisable to use 2~3 times more of the shampoo than used in the usual shampooing. From then onward, the amount of the shampoo is the same as usual shampooing. This shampoo is preferably to be used twice a month.