Core Advantages
How to Use
Take an appropriate amount of liquid
Put on gloves, cut open the bag, and squeeze all the liquid into the palm of your hand.
Rub both hands together.
Rub both hands together to thoroughly and evenly mix the dye.
Apply evenly to hair strands
For testing, apply evenly to dry hair. Adjust amount based on hair length.
Wait for color development, then rinse thoroughly
Leave on for 8-18 minutes (adjust time based on desired color change), then rinse thoroughly with water.
Detailed information