BIOCIRCULATORYDiosmine & HesperidinPREVENT VARICOSE VEIN.BIOCIRCULATORY!!! Diosmin/Hesperidin is the perfect combination for healthy leg veins. This unique natural formula combines two powerful antioxidant flavonoids to promote healthy blood flow in the legs and throughout the body. Swanson DioVein Diosmin/Hesperidin improves vascular tone, supports lymphatic drainage of the legs and strengthens vascular structures. Actua sobre el colágeno de la pared venosa alterada restituyéndole la firmeza o tono perdido, con lo cual se favorece notablemente la circulación de retorno.