I bought my SO a bottle of TestRx about 4 weeks ago. I swear this stuff has turned him into a sex machine. Some of the most energetic and intense sex we've had. Life gets in the way sometimes a and both of us working 40 (him 50) hours a week wears us out. But this little bottle has changed all that. I wanted to post this so others know what its done. It was about $15 and I found it on eBay from a nutrition store. I'm not advertising this product, just sharing our experince.