Rub and Scrub. You wouldn’t just stick your face under a spout to clean it, would you? Similarly, your scalp needs to be touched. “New hair has trouble sprouting through a layer of dirt, oil, and old skin cells,”
Try Co-washing: Co-washing is the process of using only conditioner to wash your hair, alternating between washes. Co-washing works well because conditioner will rinse away surface dirt without stripping away natural oils the way shampoo can.