Aging is natural, but dull and oily skin doesn’t have to be if you nourish yourself properly, according to an article in Yahoo Health. Preventative measures, such as getting plenty of vitamins A, B, C, E, and K, may help keep skin shining by supporting a bright complexion and normal moisture levels, and reducing capillary and sun damage. Omega-3 fats may also be helpful, allowing water and nutrients to flow into skin cells for optimal functioning. In addition, by utilizing nutrition and other practices for skin health, you can avoid the chemicals and expense of some personal care products.

Source: Yahoo! Health