L Carnitine Frontiers Myalgic Encephalomyelitis Chronic Fatigue Syndrome: the biology of a neglected disease What is the evidence for using L carnitine (L carnitine) in the treatment of Myalgic Encephalomyelitis Chronic Fatigue Syndrome (ME CFS) and Mitochondrial Myopathies (MM)? Bio A Nutri L Carnitine Health Supplement Powerlife ME CFS (Myalgic Encephalomyelitis Chronic Fatigue Syndrome) is a complex condition that can occur after an infection (like the flu, mono, COVID 19, etc.). For some, there's no clear trigger, but regardless, the illness is Chronic Fatigue Syndrome: Diagnostic Criteria and Management