The effective constituents in Venapro dietary supplements incorporate vitamin E acetate and vitamin E in addition to d-alpha tocopheryl succinate , red sage , cayenne , butchers broom , bilberry , cascara sagrada , plantain , oat straw , horse chestnut , zinc oxide and l-arginine hydrochloride . Consult with your doctor or medical physician if you have got any kind of concerns or worries regarding these ingredients .