Vitamin E refers to two classes of molecules, tocotrienols and tocopherols. Both classes of molecules consist of four different forms: alpha-, beta-, gamma-, and delta- Tocopherol is often considered the most of the human body , Tocopherols can also be found in some foods, such as tomatoes, almonds and some vegetable oils. Vitamin E Oil can be used in fixed oils to help prevent rancidity. This is especially helpful when using oils with a low shelf life, or when making soap with a high superfat.