L carnitine helps with fertility issues and six other benefits like 1.improves sperm quality , 2.helps with pics in women 3. 3.reduces depression. 4 fibromyalgia 5 migraine 6 alcohol recovery, Plasma acetyl l carnitine and l carnitine in major depressive episodes: a casecontrol study before and after treatment Psychological Medicine Cambridge Core The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation PDF) Acetyl L Carnitine protects against LPS induced depression via PPAR induced inhibition of NF B NLRP3 pathway l Carnitine Not Effective For Depression and Chronic Fatigue in MS and Neuromyelitis Optica Frontiers Discovery and validation of acetyl L carnitine in serum for diagnosis of major depressive disorder and remission status through metabolomic approach