Inhibits Nitric Oxide Radicals Gamma E 300 contains Gamma Tocopherol, one of the eight members of the vitamin E family found concentrated in plant seeds and vegetable oils. Typical Vitamin E supplements only offer d-alpha tocopherol, which has been shown to deplete serum gamma tocopherol and alpha tocotreinol. Gamma tocopherol is especially protective against reactive nitrogen species, free radicals that damage lipids, proteins and DNA. Inside the body, gamma tocopherol is found in high concentrations in the skin, muscle and venous tissue. Each softgel of Gamma E 300 contains more gamma tocopherol than a kilogram of pecans, pistachios, or walnuts.Alpha Lipoic Acid is added to improve the stabillity of Gamma E 300.