Dietary supplements play a key role in supporting cardiac function in pets with heart disease. Supplements like taurine, omega 3 fatty acids, and L carnitine can help improve heart muscle function, reduce inflammation, and Liquid L Carnitine 3000 Nutrex Amino Acids Mommy Energy Creatine (Creapure), L Carnitine, Rhodiola and Taurine You matter Both taurine and L carnitine play roles in muscle function, and their combination could potentially enhance muscle health, recovery and weight management. Dr. Thacker breaks down the differences of taurine and L carnitine in Amino Acid Extreme and L Carnitine Extra Strength Combo