Our hair shampoos contain wine red: sodium lauryl sulfate, hydroxyethyl cellulose, cocamidopropyl betaine; Brown/Silver gray/purple: Sodium lauryl sulfate, hydroxyethyl cellulose. It moisturizes and softens hair. How to use it is simple :1. Make sure your hair is dry before use. 2. Wear protective gear during operation and apply the cream on the face, neck, behind the ears, arms and other parts that may come into contact with the skin. 3. Apply the dye evenly to your hair, making sure each strand is covered, and wait 30 minutes for the dye to fully penetrate your hair. 4. Rinse your hair thoroughly with warm water until the water runs clear. It is not easy to tie and maintain a smooth state.