Catalase Extreme 10,000 contains 10,000 units of the enzyme Catalase, along with Saw Palmetto, Biotin, Fo-Ti, PABA, copper and many more nutrients! Catalase Extreme 10,000 is intended to provide the body with more Catalase. The Catalase Extreme 10000 formula is intended to replenish the Catalase Enzyme, which slowly depletes as we age. The Catalase enzyme catalyzes the decomposition of this compound to water and oxygen. Made with quality ingredients, including, 10,000 IU of the Catalase, Biotin, Vitamin B6, Folate, Calcium, Copper, Maganese, Horsetail, Saw Palmetto, PABA, l-tyrosine, Plant Sterols, Nettle Root Extract, Chloropyll, Fo Ti, Barley Grass and more! Manufactured in GMP certified and registered facilities. Formulated IN THE USA