What Is CoQ10 and L Carnitine, and How Can It Change Your Life? iThrive Essentials Your mitochondriathe tiny powerhouses in your cellsare essential for energy, metabolism, and overall vitality. Here are my top supplements and nutrients to boost mitochondrial health: Coenzyme Q10 (CoQ10): Vital for ATP Evolve L Carnitine Australian Sports Nutrition Bone Broth Collagen 180 Capsules (60 Servings) L Carnitine Linus Pauling Institute Oregon State University