Irwin Naturals Organics – Daily Prostate Defense contains all-natural concentrates that support prostate health by providing phytonutrients and antioxidants. Prostate health is vital for men’s sexual and urinary health. This formula contains Saw Palmetto, which has been used in traditional Native American medicine for generations as a prostate health supplement. This herb is a natural supplier of fatty acids and sterols that give nutritional support to the prostate and urinary tract.