Mmm Maca hey! When I worked in a health food store about 5 years ago Maca was all the rage. Now I don't hear much about it. Seems to have gone out of fashion so to speak. I have heard that the biggest problem with Maca is that good quality Maca is hard to find these days. I went to a Maca seminar a number of years ago and the company was naturally plugging their own product and told us about how there is a lot of dodgy goings on down in South America (can't remember exactly what country it is grown - wherever the Andes are). Apparently they add a lot of fillers to it like regular dried yams that have no therapeutic value.