Essential L Carnitine Optimal Health Systems Carnitine metabolism in hypertensive heart failure Hypertension Research L Carnitine in Mitochondria Encyclopedia MDPI Acetyl L Carnitine Cook's Natural Market Mitochondria are the tiny "power plants" inside almost every cell, generating the energy your body needs to function. Supporting them is crucial for everything from brain function to athletic performance. Nutrients like Monster Triple Shot Mean Bean Energy Coffee Giant Eagle Because It Matters Grocery Store & Pharmacy