Carnitine: the claims and why it may not work Benefits of L Carnitine:, When taken as a supplement, L Carnitine has been shown to have a beneficial impact on weight loss and improved brain function. It has also been linked to improved heart Acetyl l Carnitine in the Treatment of Peripheral Neuropathies: A Narrative Review Pain and Therapy Springer Nature Link L Carnitine Linus Pauling Institute Oregon State University L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Effects of l carnitine supplementation on blood pressure: a systematic review and meta analysis of randomized controlled trials Journal of Human Hypertension