I've had extremely paradoxical effects on Ashwahaganda over the years, to the degree in which I stopped using it. It has definitely been effective for me at times, but has also given me adverse effects at other times. At best it is placebo far less effective than actual real quality exercise, and at worst it'll be Indian floor sweepings that leave you emotionless with no appetite. As OTC bs test boosters go, it's not that bad. To be entirely honest with you, I wouldn't take any of these "test booster" supplements, even if a supplement may have efficacy, this market is dirty and barely regulated.