Nouvelle Beaute Serum potato, potatoes, whole grains (bread with a light brown tone does not count), eggs, Olive oil, avocado, walnuts, smoothies, vegetable juices and super foods. 4. Watch out for the sun in excess Small amounts of sunshine make your body produce vitamin D (very important), but lots of sun damage your skin. 15 minutes in the sun is fine and supplements with vitamin D3. Instead, if you're going to be there for longer, do not forget your lenses and sunscreens that use zinc or titanium dioxide. ...