L Carnitine Benefits 1st Phorm L carnitine Injection (An Alternative To Eliminating Fats Effectively) Trambellir l Carnitine Supplementation in Recovery after Exercise Taking L carnitine, will it improve endurance and recovery? L Carnitine: Benefits, Uses, Side Effects, and More Govinda Lifecare If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy.