Pre Workout+BCAA+L Carnitine iGenetics Nutrition Benefits of L Carnitine (especially for fitness enthusiasts):, Fat Metabolism Helps transport fatty acids into the mitochondria to be burned for energy., Improved Exercise Performance May enhance Cutler Nutrition Liquid L Carnitine Supplement with Acetyl L Carnitine & L Carnitine Tartrate Forms Pre Workout Formula for Optimal Absorption Energy & Muscle Support Buzz'in Orange Flavor Orange 16 Fl Oz (Pack of L Carnitine: How can it help your sports performance?