Vitamin e is generally taken at all ages. But pay attention to the dosage. (Consult a doctor or pharmacist for details) Vitamin E plays an important role in maintaining normal reproductive function, promoting development, preventing skin aging and keeping skin delicate and moist. Vitamin e is fat-soluble. If taken in excess of the safe dose for a long time, it will lead to phlebitis, pulmonary embolism, hyperlipidemia and other side effects, so it should be used with caution. You are still so young, the main nutrition should be supplemented from the diet of whole grains, and this age is not suitable for supplementing medicinal vitamin E. You should eat more fresh vegetables and fruits, such as apples, tomatoes, eggplants, cucumbers, bitter melons and whole grains. Foods rich in vitamin E include wheat germ oil, cottonseed oil, corn oil, peanut oil, sesame oil, lettuce leaves and citrus peel, and almost all green leafy vegetables contain vitamin E; Milk, eggs and cod liver oil also contain a certain amount of vitamin E; Animal foods such as meat and fish, and non-green vegetables such as fruits have little vitamin E content. Lettuce, cabbage and cauliflower are vegetables with more vitamin E (per 100g fresh weight). 29 mg, tomato 0. 27 mg, carrot 0. 45 milligrams.