Egg whites make a great face mask! Egg whites are known to cleanse, exfoliate, and lighten the skin. Because of their consistency, they make a great face mask base.
Some of the simplest recipes for face masks contain egg whites. One particularly moisturizing and soothing face mask combines 2 egg whites and 2 tablespoons of plain yogurt. Apply this mixture, leave on for 2 minutes, and then wash with warm water. This is my favorite one since its very easy to make. Here are a few others.