Our men's black instant shampoo is carefully formulated with sodium lauryl polyether sulfate and 2 4-diaminophenoxyethanol Hydrochloride. Designed specifically for a neater visual effect it enhances the overall refined impression. The usage method is extremely convenient: Thoroughly moisten your scalp and hair with warm water. Take an appropriate amount of this product and rub it in your hands to form foam. Apply the foam to your scalp and hair massage for 3 to 5 minutes and then let it stay on your hair for 10 minutes. Rinse clean with warm water. And it can be washed and cared for at the same time without the need to wait for additional time for hair dyeing. There are no dazzling colors presenting a soft light. Easy to use the hair color can be changed without complicated steps. Suitable for all hair types daily washing and care processes.