I would look into fertilaid for men, as well as maca. Fertilaid has maca in it, but it helps to take an additional supplement. I got my dh on it when ttc the first time. We didn't know if he had issues, but I figured it wouldn't hurt. We got him a semen analysis after being on fertilaid for 3 months and maca for one month and he was wayyyyy above great in every area. His sperm count was like 240 million and was excellent in every other area- motility, morphology etc. We got a positive the month he added in the maca. I started him a little over a month ago on both supplements again, and within a few weeks there is already a significant increase in the volume of stuff that comes out. I have no before analysis to compare it to, but my guess is he probably had a good count before the supplements and the supplements just added to that and even made it better. They certainly won't hurt!