Vitamin E and help cleanse your skin by removing the impurities from and helps improve skin elasticity. Furthermore, when vitamin E in combination with and lemon juice, it helps whiten the skin. Lemon juice is a skin lightening agent, which is why it works best when combined with and used along with vitamin E.
You should be able to get the amount of vitamin E you need by eating a varied and balanced diet. If you take vitamin E supplements, do not take too much as this could be harmful. Taking 540mg (800 IU) or less a day of vitamin E supplements is unlikely to cause any harm.