Natural Factors, Bee Propolis, 500 mg, 90 Capsules

Dietary SupplementEnriching Bee FactorsPurity & Potency Guaranteed Propolis is a gummy substance made by bees. They combine it with beeswax to fortify and sterilize their hives. Propolis has been traditionally used for centuries as support for the immune system. Isura: Non-GMO: Documentation ? Mass Spec: Lab Tested ?