Muira puama is known in france by the way of the west indies islands like martinica or guadeloupe under the name of “bois bandé” is it wood from a high carabbean tree , very easy to find in carabeean small shops who sells exotic fruits and vegetables , so look around foreigners from islands like indians (I mean not native americans) asians, black peolple from the west indies etc and don’t waste your time with this so called pills who contain exactly the same things.