My husband (will be in a little over a month) had some improvement with Fertilaid for Men, CountBoost and Motility Boost, but he has severely low sperm count.
Then we won a one month's supply recently, and he only took it for a week or so and just stopped. Didn't refuse, just seemed to forget. So I gave up trying to give it to him. He was on something or other every day for a year or two there.
Even I've stopped everything but Vitex (I got lazy about putting them together every week), though I have some vitamins and supplements that I want to make my way through, don't want to waste the money.
In the Fairhaven fertility package we won, I also got a month worth of Fertilaid for Women, Fertile CM, OvaBoost, and there were two Fertile Detox, one for each of us. I stopped taking the Fertilaid because it messed me up a fair bit, I felt very off. Luckily, it didn't mess up my cycles too much. I have read horror stories. I took the OvaBoost and Fertile CM till they were done, still making my way through the Fertile Detox ones. I have to wonder if the men's formulas are safe for women to take... L-Carnitine and L-Arginine plus Ashwagandha seems to be safe as long as you're not pregnant. Not sure about some of the other herbs.