This tonic addresses every cardiovascular issue for those who have atherosclerosis "plague and fat deposits in the arteries ", arteriosclerosis "when the arteries become hard and stiff " then there is lack of oxygenated blood every where in the body. It's  good for Headaches chest pain, stiff neck, leg and hand cramps, swelling and water retention. - Cholesterol, Tremors, Back pain due to lack circulation, Stroke, Bradycardia or Tarchicardia, snoring, sleep apnea, for men of certain age and specialty for those who have hypertension history, etc.