black hair dye yizhong black ​hair shampoo women men hair dye permanent professional 100% gray coverage hair dye for dark hair 5 minutes 3 in 1 (400ml)13.8oz yizhong <p>the safe herbal formula hair dyeing and hair care 2 in 1 will make you youthful and vigorous hair in 10 minutes. it will not dye your scalp and clothing. you can easily dye your hair at home. it is suitable for men and women. 100 %covers gray hair. there are no side effects.</p> <p>instructions</p><p> before use, moisten the skin behind the forehead, ears and other parts with water/shower gel, wipe off the skin in time if the stain is on the skin, and if it is not wiped off in time, the stained skin will automatically dissipate after a few days. put on gloves, earmuffs, and cloth before dyeing, and put on the shower cap given after combing..</p><p> after pressing out the hair dye, observe the extruded two kinds of creams, mix them and apply them evenly on the hair, massage the hair continuously to ensure that there will be hair dye cream on all the hair, especially the sideburns on both sides, massage is recommended for 8-10 minutes, let the stock solution cover each hair.</p><p> after applying and combing, in order to maintain a good color lock, it is recommended to wait for 10-15 minutes for the coloring time. if the hair has no obvious coloring effect by naked eyes, it is likely that the dosage is not enough and the coverage rate is insufficient. it is recommended to increase the dosage and repeat the waiting time for rubbing, combing and wiping should be extended, not more than one hour. after observing that the coloring effect is good, just rinse the hair with clean water directly.</p><p> after the hair is thoroughly rinsed, use a hair dryer to dry it</p>