S.O.D.

Source Naturals S.O.D. Superoxide Dismutase is the name of a group of enzymes which make up a crucial antioxidant system in the human body. S.O.D. is known for its ability to help defend against free radicals by neutralizing them. Contains no wheat, yeast, dairy, gluten, soy, egg, salt, starch, sugar, preservatives, or artificial color, flavor or fragrance.