Mensan Circul I-Complex is a supplement formulated to improve blood circulation. The capsules contain horse chestnut extract, which may help reduce swelling and discomfort in the legs. Taking two capsules daily with food may benefit vascular health. Composition Horse chestnut extract, gelatin, magnesium stearate. Instructions for use Take 2 capsules daily with food. Pharmaceutical advice It may improve blood circulation, but consult your doctor if you have pre-existing medical conditions.