Horse Chestnut Aesculus Drops contains aescin, the active compound which helps protect against vascular damage and shields against UV radiation damage. Aesculus Horse Chestnut tincture helps minimise the appearance of varicose veins and is a natural herbal treatment for varicose veins. Aesculus tincture also helps to reduce excess tissue fluids and eases night-time muscle spasms in the legs. Horse chesnut seed extract reduces capillary fragility by reducing the number and size of the small pores in the capillary walls. Aesculus can also benefit those suffering from hemorrhoids.