Quickly apply to the hairline and sides before going out.
FAQ
Q: What precautions should I follow? A: Watch for any unusual changes to your skin or scalp, and stop using if the product does not agree with them. Avoid contact with eyes; rinse immediately if it gets into your eyes. Heavy rain or excessive sweating after application may cause the color to transfer onto clothing or hats.
Q: How should I store it? A: Keep out of reach of infants and young children. Store at room temperature away from direct sunlight, extreme heat or cold, high humidity, and sudden temperature changes.