Vitamin c can resist oxidation and promote the synthesis of collagen in the body; Delaying aging; Enhance the immunity of the body; Prevent colds and colds; Enhance capillary elasticity; Prevent scurvy, gum bleeding, nosebleeds and oral ulcers; Promoting the absorption of iron and preventing anemia, combined with vitamin E will have a good effect, but vitamin C can not be taken for a long time, too much will lead to scurvy and so on. It is recommended to stop taking it for a period of time after three months.