Vitamin E from Wheat Germ oil is the best because it contains all the cofactors that isolated vitamin E from vegetable oils do not have. Also it is superior to the synthetic vitamin E that is a by product of the Film processing industry. Synthetic vitamin e is dl-alpha tocopherol. dl-alpha tocopherol is the most common form sold in retail stores.  Studies show that natural d-alpha tocopherol is better retained in the bloodstream than the synthetic version, which suggests that the body shows a preference for natural vitamin E. Wheat germ oil from VIOBIN is better because it contains significantly more of the essential factors. A recent analysis comparing VIOBIN® Wheat Germ Oil to other leading brands demonstrates that there is: More Octacosanol, Vitamin E Activity, Phosphatidyl Choline, Unsaponifiables (hormone precursors). It is cold processed by an exclusive extraction technique. Oils labeled as refined or "cold pressed" are subjected to high temperatures (315-450°F) during manufacture. As a result, many of the valuable nutrients are destroyed. In addition, cold pressing of wheat germ only partially removes the oil and does not remove most of the vital nutrients. By using technological advancements that have been developed over the last 50 years, VIOBIN Wheat Germ Oil is truly cold processed. The oil is extracted from fresh, raw wheat germ at temperatures not exceeding 100°F. As a result, the nutritive and beneficial composition of the oil is maintained in the finished product.