Also known as S.O.D., Azmira Superoxide Dismutase is easy to feed, a tasty powder and is a wonderful free radical scavenger, often beneficial in reducing inflammation in joints. Just 1/4 teaspoon = 750 mg. dose. From free-range, dehydrated, defatted, and detoxified beef liver, proven biologically superior to the cheaper, plant-sourced S.O.D.