Beekeeper's Propolis Throat SprayOur propolis delivers the highest concentration of polyphenols and flavonoids on the market, as well as vitamin C, iron, B vitamins, and other uniquely beneficial compounds that support immune health. 30ml (1. 06 fl oz) Benefits of Propolis: Source of antioxidants for the maintanance of good health. Third party pesticide testing to triple check that our hives and our products are pesticide free. Known for protecting the hives, we use it in herbal