Saw Palmetto berries have long been used in traditional herbal medicine as a diuretic and urinary antiseptic. Scientific studies suggest that Saw Palmetto inhibits the production of dihydrotesterone, a hormone that contributes to the enlargement of the prostate that narrows the urethra and produces a poor urinary flow. Saw Palmetto is found in many herbal formulas for male impotence, sterility and reproductive disorders, because of its ability to enhance libido and sexual function.

Some research has found this herb to be very useful in women for treating numerous conditions of the female reproductive system. Benefits may include increased size and secreting ability of the mammary gland, decreased ovarian and uterine irritation and improved ovarian function. Other historical benefits of Saw Palmetto are increased thyroid efficiency, mild sedative action on the nervous system, increased lactation in women and enhanced fertility in both sexes. Although Saw Palmetto (West Coast Naturals) is considered safe and non-toxic, it is not recommended for pregnant women and nursing mothers of small children because of its hormonal effect.