Testosterone Boosters: Boron, Diindolylmethane, Vitamin D

In the first two parts of this series, we looked at the six most popular ingredients found in testosterone boosters: zinc, tongkat ali, fenugreek, tribulus terrestris, magnesium, and ashwagandha extract. Those ingredients proved to be less than effective for most and did not reliably increase testosterone levels. In this article, we’ll look at the next three most popular ingredients in hopes…