... Function:1. Anti-aging EffectsPharmacology studies show that ho-shou-wu extract improves the cardiovascular system, enhances immune functions, slows ... e.g., heart attack, stroke).2. Hepatic ProtectionHo-shou-wu extract was shown to have effects on the hepatic antioxidant ... dysfunctions.3. Alopecia & premature graying of hairHo-shou-wu has also been investigated to treat alopecia and premature graying ...