Dietary Supplement Antioxidant Support Super Sprouts contains naturally occurring antioxidant enzyme factors, including superoxide disputase, catalase, glutathione peroxidase and methionine reductase. Super Sprouts Plus adds antioxidant vitamins, minerals and N-acetyl cysteine, which are precursors for the production of additional antioxidant enzymes. The result is powerful antioxidant enzyme against free radicals. It takes over 1 pound of fresh sprouts to yield 1 ounce of finished product - a 16:1 concentration.