The first is the king of fruits, the kiwi, which is rich in vitamin C and many trace elements. Second, lemon, many women use lemon to drink water, because lemon not only has a whitening effect, but also can effectively reduce melanin and pigmentation. Third, oranges can be seen in supermarkets and alleys, also rich in vitamin C. Fourth, grapefruit is rich in vitamin C, generally considered better to eat after meals, to prevent the occurrence of constipation. Fifth, tomatoes are not only rich in vitamin C, but also rich in a large number of vitamin A and other trace elements. The first thing you need to do is to take a few of these vegetables, such as cucumber, kale, rape, parsley, spinach, celery, amaranth, peas and carrots, all of which are rich in vitamin C. Although vitamin C is good, it is not recommended to take it in excess, as it can easily lead to urinary tract stones, especially if taken in excess.