Hair care products for oily hair are designed to help control the production of sebum, the natural oil that your scalp produces. If you have oily hair, you may find that your hair is greasy, heavy, and flat. It can be difficult to style, and you may need to wash it more frequently than other hair types. The good news is that there are a number of haircare products on the market that can help. Shampoos and conditioners for oily hair typically contain ingredients like glycerin or rice bran oil, which can help to control sebum production. Hair masks and treatments can also be helpful in managing oily hair.