Selenium is an essential trace element that works synergistically with vitamin E. As a constituent of the antioxidant enzyme glutathione peridoxase, selenium neutralize free radicals before they catch up to destroy body tissues. It is essential for normal growth and can protect the positive development of cardiovascular and other degenerative diseases. Useful for detoxification of toxic metals such as mercury and cadmium. Organic form of selenium yeast free. In tablets. Suitable for vegans....