Saw Palmetto is an herb is an herb that has been used as a diuretic, urinary antiseptic, and that is known for its anabolic properties, but is most commonly used for the treatment of BPH. Lycopene is the carotenoid that provides the red color in tomatoes, guavas and pink grapefruit. Lycopene has been linked with the reduced risk of prostate and cervical cancers.