I write this review more than a year after purchasing this supplement. When I purchased it there was a review saying that a doctor advised the reviewer to take 2 daily for one month and then go to one a day. I tried it and it did nothing for me. I'm talking waking 3 and 4 times a night to urinate. I gave in last year and went to a Urologist and he prescribed Tamsulosin. It worked very well for me but one of the side effects caused loss of libido, no orgasms and little or no semen. So you probably figured I loved taking that LOL. I had to have Cataract surgery this month and Tamsulosin effects the eyes so I stopped taking it. A little over a week ago I took this supplement two a day but took it before bed time. Voila, I got up 1x in the night and after sleeping 5 to 6 hours. Now I wouldn't be without this supplement. A piece of advice; if you take a medication or supplement the time of day you take it makes a huge difference. My blood pressure was all screwed up over the the past year or so, when I started taking the medication at night before bed time it regulated my blood pressure perfectly. I hope this review helps someone out there who needs help with prostate problems