Vitamin E and vitamin C, if taken at the same time, have the effect of mutually increasing the action of the drug and have a good effect on improving immunity. Vitamin E and vitamin C specific role of the target location or different, although both can anti-free radicals, and can play the role of detoxification, increase metabolism, increase immunity, disease prevention, but vitamin E belongs to the fat-soluble vitamin, mainly to resist internal organs, mucous membrane parts by free radicals; vitamin C belongs to the water-soluble vitamin, mainly to resist free radicals in the blood. Vitamin E also has the effect of preventing aging, anti-oxidation, skin whitening and skin lubrication; vitamin C can prevent gum recession and bleeding, and treat scurvy. But vitamin E and vitamin C taken together have some good effects on skin whitening and lubrication.