Antioxidants are known for their action against free radicals and the protection they provide to the body from the damage they cause. Among the many benefits to health is protection from serious illnesses, such as heart disease and cancer, but also from premature aging. Quest includes Cell Life, a unique combination of antioxidants that prevent cell damage and maintain smooth cellular function, and Beta Carotene with beta-carotene, a carotenoid with a significant antioxidant effect while being provitamin A.