For those who struggle with hair loss and thinning hair, the answer may be in an unlikely place.  Propolis has long been used for skincare, cosmetics, and medical purposes.  But a recent study has shown that there are also propolis benefits for hair, especially thinning hair.  What is Propolis Propolis is a resin like substance made by bees from tree resins and sap.  It is usually dark brown and has a sticky texture, which is why it’s often called bee glue.  Bees use propolis all over their hive to fill cracks and gaps in the walls.   Propolis is also used to line nest cavities and even reduce the hive opening. …