heart calm- support and maintain a healthy heart rhythm- a natural, fast-acting formula with magnesium taurate, glycinate, malate and more. 90 capsules. vital biologics <p>heart calm is a natural formula designed to help support a healthy heart rhythm and maintain the electrical stability of this critical organ. a unique magnesium complex, a mineral required for proper heart function, optimized for bio-availability and digestive-tract tolerance, has been combined with taurine, an amino acid thought to promote cell membrane stability and help regulate intracellular levels of potassium, sodium, calcium and magnesium within the heart. these two important components provide the backbone of the heart calm formula.</p> <p>heart calm's proprietary magnesium complex consisting of magnesium taurate, magnesium malate and magnesium glycinate was designed for maximum absorption and to help prevent bowel discomfort typically associated with other forms of magnesium.</p> <p>potassium, an essential electrolyte, and coenzyme q10, a unique nutrient that supports energy production throughout the body and is found in high concentrations within cardiac tissue, complete our breakthrough formula. working quickly via synergistic means, we are confident that heart calm will help provide the support that your heart needs to continue to function optimally. please read all directions and safety information prior to use.</p>