Propolis is useful product that the honey bees make to insulate, glue down and clean the inside of their hives with. We beekeepers can benefit from the overflow production. We can use it in medicine that will help heal our bodies and keep us from being sick. I have provided the slides from a presentation on Propolis.
please look at the following links to learn how to make propolis tinctures:
Bee Culture: http://www.beeculture.com/propolis/