Creatine vs L Carnitine: Which Supplement Fits Your Goals? What is the difference between carnitine and Lcarnitine? Are L Carnitine and L Carnosine the Same? Anti Aging Systems I recently started using these two Farmasi products, and I'm already feeling the difference. The Creatine helps support strength, power, muscle performance, and recoverygreat for workouts and staying active. The L Carnitine Shot Fuel your body with what actually works. Liquid L Carnitine helps transport fatty acids into your cells to be used for energy. That means better fat utilization, improved endurance, and more efficient workouts.