13 Amazing Things You Can Do With A Lemon

6. Whiten your teeth

You don't need those fancy teeth whitestrips, some lemon juice will do the same for you. To achieve a pearly white smile, mix a bit of lemon juice with baking soda, dip your toothbrush in it, and scrub, but only for a minute! You can repeat this every other day for a red-carpet-level smile.