Determining how often to wash your hair means finding a balance between preventing a buildup of sebum (an oily substance secreted by the scalp) and stripping away natural oils your hair needs. No ...
hair loss, and infection. So how often should you be rinsing? Dr. Angela Lamb: So to not wash at all, to use no water, no cold washing, no detergent, shampoo, I think the cut off for how long you ...
Learn more As kids, we're taught to wash our hair in three seemingly easy steps: lather, rinse, repeat. Lather and rinse are self-explanatory, but the "repeat" part is where things get fuzzy.