Question: what is the best natural product for hot flashes?
Answer: Black Cohosh. (Actaea racemosa, Cimicifuga racemosa) This herb has received quite a bit of scientific attention for its possible effects on hot flashes. ... 
Red Clover. ... 
Dong Quai. ... 
Ginseng. ... 
Kava. ... 
Evening Primrose Oil. ... 
Use with Caution.