Know Your Nutrients: L Carnitine Eurofins USA Carnitine has received a lot of attention as a supplement, or specifically a "fat burner". But does the evidence live up to the hype? Read the blog for more (link in bio) L carnitine supplementation for the management of fatigue in patients with hypothyroidism on levothyroxine treatment: a randomized, double blind, placebo controlled trial. Semantic Scholar L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Carnitine transport and fatty acid oxidation ScienceDirect Serum L Carnitine Levels Are Associated With First Stroke in Chinese Adults With Hypertension Stroke