How to use Japanese Meiyuan hair dye
1. Extrude the hair cream, mix the two doses evenly according to the ratio of 1: 1, and then comb the hair cream into the hair until the hair is completely frosted and fully wet. 2. White hair turns black after frosting for 5 minutes and completely turns black after 25 minutes. Decide whether to wash it in the morning and evening according to personal preference. 3. Finally, rinse with warm water.