Maca root for men — are there any positive effects on ... Though maca comes in different colors, yellow, red and black maca ...

Black maca powder has been shown to have fertility-enhancing properties in addition to its libido-boosting effects. It may help increase sperm count and motility in men, and improve overall ...

Finally, red maca root capsules for women and black maca root capsules for men have been combined into one solution that also contains a fenugreek supplement. In addition to fenugreek seeds ...

"Some claims are over the top -- compared to a placebo, maca only slightly enhanced sexual desire. The strongest evidence is that it may increase sperm count and improve fertility in certain men ...