Why are Krebs cycle minerals important? They can more easily support many functions in the body that require mineral replenishment: Supplementation with Krebs cycle chelated-minerals is often used to enhance the production of energy at a cellular level, in the mitochondria. Sustainable energy is especially important in tissues requiring high levels of energy, such as the heart, arteries, and veins. Why use Krebs Magnesium-Potassium Chelates? It provides important, extra-absorbable minerals for your heart: Potassium and magnesium may be the most important minerals within the heart. They contribute to heart muscle contraction through their role in energy production, and help maintain the electrical charge of the cells. However, these minerals, chelated to the Krebs cycle intermediates, are even better utilized. Recommendations One tablet daily.