From the Manufacturer:
S.O.D. or superoxide dismutase, is the general name given to a class of enzymes which make an important antioxidant system in the body. They neutralize free radicals (harmful byproducts of cellular respiration), particularly the superoxide radical, the most common free radical in the body.**
Manufactured by: Source Naturals
About Puritan’s Pride
For more than 40 years, Puritan's Pride has helped families achieve a lifestyle of wellness. Our vitamins and supplements are made with care from the highest quality ingredients. They are tested or inspected as many as 15 times throughout the manufacturing process. That's why you can shop with confidence. We take pride in our products and helping customers feel their best.