〇 Shampoo with lukewarm water
First of all, brushing the hair before shampooing, lightly dirty the surface, making it easier for the dirt to fall. When shampooing, rinse thoroughly with lukewarm water at the beginning, then whisk with the palm and use it. Be careful as it may cause bruising when lathering with hair.
Since the dirt on the hair surface is almost fainted by the first rinse, it is the point that the scalp is centered around washing with a shampoo. Let it gently massage and wash it carefully and let it run smoothly so that there is no rinse left in lukewarm water at the end.