Pure Encapsulations Homocysteine FactorsHomocysteine is an amino acid. Our Homocysteine Factors supplement supports heart health and helps maintain normal homocysteine levels. The highly bioavailable combination of nutrients in this supplement maintains healthy homocysteine levels and cardiovascular health. The formula also includes betaine to promote the absorption of these important nutrients. Clinical studies show that vitamins B12, B6 and folate break down homocysteine to make other