Delta-Fraction Tocotrienols contains delta- and gamma-tocotrienols. Along with tocopherols, tocotrienols are part of the vitamin E family. They are important oil-soluble antioxidants, crucial to the protection of fats, oils, and cell membranes.* Tocotrienols may potentially support endothelial functions and overall cardiovascular health in other ways, including supporting healthy levels of thromboxane, adhesion molecules, and C-reactive protein (CRP).* Tocotrienols do not lower plasma coenzyme Q10, but instead increase it.*