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. What are the effects and side effects of using L Carnitine IM? Frontiers Carnitine and Depression Role of L carnitine in female infertility Reproductive Biology and Endocrinology Springer Nature Link The effect of L carnitine supplementation on anthropometric and malnutrition status in acute ischemic stroke patients: a triple blinded randomized clinical trial BMC Nutrition Springer Nature Link L Carnitine Linus Pauling Institute Oregon State University