Higher Nature Cardio Heart Nutrients provides a powerful formulation to help support a healthy heart and circulation. It contains specific nutrients to maintain normal homocysteine levels. Coenzyme Q-10: is a potent antioxidant and is especially important for the heart, it also provides TMG which is needed for healthy methylation and balanced homocysteine levels. Thiamin: is thought to contribute to the normal function of the heart. Folic acid and vitamin B12: are needed for normal blood formation along with vitamin B6 - which contributes to normal homocysteine levels in the body. Raised levels of homocysteine have been associated with an increased risk of heart disease.