Transform Your Hair in Just 30 MinutesOur polar hair dye shampoo contains active ingredients that dye your hair in brown color quickly and effectively. It also nourishes and protects your hair from falling and scalp itching. Easy to Use at HomeNo bowl or brush needed. Just put on the provided plastic gloves, apply the shampoo on your hair, massage for 10-15 minutes, and rinse well. You'll get the black hair you want, saving time and money. Grey Coverage Our black shampoo hair dye effectively covers gray hair, giving you back the fresh-looking hair of your younger days Perfect Gift for the Gray Hair WorrierBlack hair dye shampoo for women/men, Give the gift of shiny, healthy hair with our 3 in 1 Hair Dye Shampoo Long-Lasting and SafeThe black hair shampoo uses a professional combination of active botanicals, ensuring a black color that will last up to 2 to 3 weeks Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store