From the Manufacturer:
Vitabase Prostate Support is a complete, natural formula designed to keep your prostate healthy and to relieve symptoms associated with BPH. Saw Palmetto is one of the most thoroughly studied and documented natural remedies for prostate problems. European studies since the 1960’s have shown that men taking saw palmetto experience significant improvement in urinary tract symptoms (+28%), peak urine flow (+24%) and overall urine flow (+48%). Recent clinical studies comparing saw palmetto to the leading prescription drug for BPH, found saw palmetto effective in almost 90% of patients after 6 weeks while the prescription drug was less than 50% effective.