Carnitine The Nourishing Autism Collective Unique acyl carnitine profiles are potential biomarkers for acquired mitochondrial disease in autism spectrum disorder Translational Psychiatry Acetyl L Carnitine, 60 Vegan Capsules (500 mg per Capsule) Biomedical Therapy for Autism Psychiatry Advisor Frontiers Discovery and validation of acetyl L carnitine in serum for diagnosis of major depressive disorder and remission status through metabolomic approach