Samples of cancerous prostate tissue often contain prostatitis. These cases could lead to a decline in quality of your life, without affecting your health.2001 was the year that the National Cancer Institute launched SELECT, a large-scale research project to examine evidence suggesting that vitamin A and selenium could reduce the risk for prostate cancer. The main sources of calcium are in foods and dietary supplements. However, there is currently no research that supports its ability to prevent prostate cancer in men. However Prostadine offers a 180 day refund policy if purchased from its official website. To treat erectile dysfunction, medications, vacuum devices and surgery are all available. To get the best results, shake the supplement before you take it. Prostadine does NOT offer a free trial.