Comparing Creatine and L Carnitine for Fitness Gains L Carnitine vs Creatine Which supplement actually delivers results? Discover the key differences in fat loss, energy, and muscle growth so you can choose what works best for your fitness goals! , Creatine Vs Carnitine: Which One Is Best For Me? PC Laboratories Creatine monohydrate and L carnitine are two of the most researched supplements in the game., We are talking years. Decades. Proven over and over again., Creatine is your foundation., More strength. Creatine vs L Carnitine: Which Supplement Fits Your Goals?