High Potency Source of Antioxidant Dietary SupplementPure and Natural Muscadine Grape SeedIndependent laboratory tests show Muscadine Grape supplement"s Oxygen Radical Absorbing Capacity (ORAC) is 756 µ mole TE/g.ORAC is the measurement of an antioxidant"s ability to neutralize harmful toxic agents called free radicals. Free radicals can cause damage to our bodies by breaking down healthy human tissues in a process called oxidation, the same process that causes a peeled apple to turn brown.