Have you ever seen that sticky, brown paste all over the inside of a beehive?  That is called propolis, and it’s more important than you think. While propolis has many uses for bees, it is also beneficial to humans. Just like beeswax and honey, propolis has long been harvested and used medicinally.   If you’d like to learn how to use raw propolis, read on. But first let’s cover the basics.   What Is Propolis? Commonly called bee glue, propolis is a resin like substance used by bees to seal small open spaces in the hive.  While the color or propolis can vary depending on it’s source, most propolis is dark brown.…