Heart Health Supports Healthy Heart, Muscle and Nerve Functions With Taurine Non-GMO A Dietary Supplement Vegetarian - Vegan Kosher Minerals Family Owned Since 1968 GMP Quality Assured Magnesium and Potassium are two minerals that are ubiquitous throughout the body and play fundamental roles in cell and tissue health. They are especially critical for the maintenance of healthy heart and vascular function, the proper transmission of nerve impulses, and the contraction of muscle. Taurine also helps to support neuromuscular and cardiovascular health through its role in the regulation of normal electrolyte and neurotransmitter balance.