Bought with my own money, Ryeo Double Effector Gray Hair Escape Instant Black Cream

This is a product I bought with my own money, even if it’s expensive. It is the Ryeo Double Effector Gray Hair Escape Quick Black Cream. This product is not a hair dye that uses an oxidizing agent. Therefore, it is non-irritating and comfortable to use. Using it just once before shampooing provides the effect of using Black Shampoo 30 times. It is a simple gray hair cover product that you simply apply to dry hair before shampooing, put on a hair cap, and rinse with water after 5 minutes.