Wine is made from grapes and in the process of winemaking, the grape seeds become a waste. These seeds are used for extracting oil known as grape seed oil. The oil contains many ingredients, which are very beneficial for health. You should store the grape seed oil in a refrigerator. The oil is used for cooking. Salad dressings and sauces can be made with this oil. The oil contains Vitamin E, antioxidants and fatty acids. Grape seed oil helps in curing diseases caused by inflammation. It contains flavonoids, which help in preventing free radical damage. The top 8 health benefits of grape seed oil are as follows.