Our hair care shampoo series contains sodium laureth sulfate and hydroxyethylcellulose. It allows you to enjoy your ideal hair color immediately without waiting for a long time. Its use is simple: make sure your hair is dry before use; wear protective equipment and gloves when operating, and apply cream on the face, neck, behind the ears, arms and other parts that may come into contact with the skin; take an appropriate amount of hair dye product on the palm of your hand or a special hair dye brush to ensure that each hair strand is evenly colored, and adjust the color thickness as needed to achieve the ideal color depth; when washing your hair, rinse your hair thoroughly with warm water until the water becomes clear. It can also replenish the protein needed by the hair and enhance the toughness of the hair.