Japanese scientists are confident that bee propolis can help hair regrowth
Propolis, a resin-like substance used by honeybees to seal small crevices in their hives, has been found to encourage hair growth.

Propolis treatment simulated migration of hair matrix keratinocytes into the hair shaft in HFs during late anagen in the depilated back skin. The application of bee propolis to the scalp, it can help increase the number of hair growth cells, reduce damage to the hair follicle and increase the strength of the hair root. It even helps stimulate hair re-growth in some areas.