DOCTOR’S BEST TOCOTRIENOLS WITH EVNOL SUPRABIO™: Doctor’s Best Tocotrienols supplement provides your body with the healthy benefits of Vitamin E through the use of tocotrienols. Tocotrienols are chemicals in the Vitamin E family produced in Palm Oil. These natural substances provide healthy antioxidant benefits for your entire body by helping protect from the damages of free radicals, such as premature aging, oxidative stress, and various forms of illness