My 3 star rating is with mixed emotions and results. First and most important, I have been using this product for 30 days now and have notice a remarkable improvement in my nightly bathroom stops. Went from 2 times a night to 0, so the product does work as advertised. The downside, I seem to have an allergic reaction to the product resulting in a mild itchy rash all over my body. It may be the Mega dose of Vitamin E that it contains ....13 times more than recommended. Further Irony -- some research has shown that high doses of Vitamin E may cause prostate cancer. As a result I have quit taking this product and have switched to another brand with similar ingredients but no Vitamin E