4. Sunflower Seeds

In general, nuts and seeds are good sources of skin-boosting nutrients.

Sunflower seeds are an excellent example.

One ounce (28 grams) of sunflower seeds packs 37% of the RDI for vitamin E, 32% of the RDI for selenium, 10% of the RDI for zinc and 5.4 grams of protein (15).