How Often Should You Wash Your Hair? Experts Set the Shampoo Debate Straight
that seem universal aren't always one-size-fits-all.“The truth is, there is no one answer to how often you should wash your hair,” , MD, board-certified cosmetic dermatologist in New York City, tells Glamour. “Over-washing your hair can strip the hair follicles of their natural oils and signal to the body to produce more oil on the scalp, but under-washing your hair can lead to a and product on your strands. Finding the balance between the two is crucial to having healthy hair follicles and strands."Finding that balance isn't impossible, though.