Venous insufficiencies can develop from poor diet, excess weight, tobacco, alcohol, inactivity and more. Venaforce from A. Vogel is formulated to help relieve symptoms including varicose veins, spider veins, hemorrhoids and swollen legs. Each tablet contains dry extract of fresh Horse Chestnut Seed standardized to contain 50 mg of aescin. Numerous studies have found that horse chestnut seed may be helpful for chronic venous insufficiency working to strengthen fragile capillaries and slow the progression and symptoms of varicose and spider veins or hemorrhoids