Excess oil on the hair even after using a shampoo causes the hair to become greasy. If you want to prevent greasy hair, you should not wash hair daily. Shampoo removes the natural oil from the hair. Wash the hair twice a week. Use the shampoo in limited amounts. Oil production by oil glands increases when you use too much shampoo. When you apply shampoo, avoid scrubbing the scalp. Avoid using conditioner too much. Avoid shampoos that contain sulfates. The best shampoos are the ones that have natural ingredients. We are sharing with you some tips for greasy hair. The following article explains how to get rid of greasy hair fast.