How to use :Wear the gloves included in the product package.
- Press the pump at the top of the can to release the shampoo.
- Mix the shampoo cream into the palms of your hands.
- Massage the shampoo into your hair and distribute it evenly throughout the hair.
- Leave the shampoo cream on your hair for 8-10 minutes.
- Wash your hair with water well and enjoy the vibrant black color.