Propolis is a natural product created by bees. It acts as an antioxidant and provides powerful immune support. Scientists believe that bees create propolis to help keep the hive healthy. The use of propolis dates back thousands of years and was mentioned in the writings of Aristotle. Propolis contains 50 to 60 naturally occurring constituents. Nature s Answer captures propolis and its important constituents the way nature intended and brings this natural antioxidant to you in Nature s Answer Propolis Resin Extract. Propolis supports a healthy immune system and overall well-being.