Propolis Mother Tincture from Vonderweid 🐝 Apiaries Propolis is a resinous substance that bees collect from the buds and bark of some plants and is known to be a natural antibiotic that promotes respiratory health. Propolis is attributed an Antibacterial, Antibiotic, Antimicrobial and Antiviral activity thanks to the synergistic effect of the substances present in it, which are estimated to be more than 300. This is why it is used as a natural remedy for the immune system. Propolis is made up of Resins, Balms, Beeswax, Essential Oils, Bee Pollen, Flavonoids, Mineral Salts (zinc, copper, iron, manganese) as well as containing important vitamins such as Vitamin C, Vitamin E, Vitamin B (B1, B2, B6 AND PP)