For a rosy complexion without piling on the blusher, fill your plate with foods rich in beta carotene - over time, carrots, for example, will give your skin a sun-kissed glow. Applying an ultra-light BB cream will improve skin tone, blur imperfections and conceal red patches and pimples. Some are also mattifying, which is great for oily skin. And then there's the age-old trick of slightly pinching your cheeks for an instant, rosy look. You'll finish with a natural, radiant complexion.