Dietary supplement with cardioprotective effects. Coenzyme Q10 is one of the most powerful antioxidants, providing cardioprotective, cytoprotective, and neuroprotective benefits, and is useful for hypertension and heart failure. Acetyl-L-carnitine supplies energy for the heart and skeletal muscles, has antioxidant properties, and supports heart health. Vitamin B1 contributes to normal heart function and helps maintain a healthy energy metabolism.