For Oily Hair and Dry Scalp
It is believed that oily hair is due to an oily scalp, but this is far from the truth. In fact, a dry scalp makes the oil glands produce even more oil. This excess oil on the scalp results in oily hair. So to treat oily hair, curing dry scalp first, is essential. Using mild shampoos, baby shampoos, and shampoos with tea tree oil are the best bet.