Cardiotrophin PMG includes bovine heart PMG™ extract to support heart muscle function.* Provides a unique profile of minerals, nucleotides, and peptides Supports the heart and cardiovascular system Supports normal heart cell growth and differentiation Twin product to Myotrophin PMG®* Take one tablet per meal, or as directed. Serving Size: 1 Tablet Amount Per Serving Calcium ... 20mg Sodium ... 5mg Proprietary Blend ... 185mg Bovine heart PMG™ extract and magnesium citrate. Other Ingredients: Calcium lactate, cellulose, and calcium stearate. Caution: This product is processed in a facility that manufactures other products containing soy, milk, egg, wheat, peanut, tree nuts, fish, and shellfish.