L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage 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, Mitochondrial control of fuel switching via carnitine biosynthesis Science Frontiers Discovery and validation of acetyl L carnitine in serum for diagnosis of major depressive disorder and remission status through metabolomic approach Acetyl L Carnitine Supplement (ALCAR) 500 mg Superior Labs