Dietary Supplement Magnesium-Potassium Taurate is a scientifically-designed supplement containing nutritionally significant amounts of the essential macrominerals magnesium and potassium in a highly bioavailable form. Each capsule contains fully reacted chelates as magnesium and potassium taurate*. This product is free of corn, soy, yeast, wheat and other common allergens. *Patent pendingCardiovascular Research Ltd.