These include horse chestnut, as mentioned, witch hazel, gota kola,
and hot herbs which help circulation, such as cayenne.
Varicose veins are caused by weakness in the vascular walls, and these herbs help strengthen them. Many companies make good formulas, including Herb Pharm and Nature's Way.
Hey, Deep, stop pushing GNC. They're just not reliable, and you never know what's in their supplements.