In the double blind, placebo controlled, double crossover trial published in Prostaglandins, Leukotrienes & Essential Fatty Acids, boys diagnosed with ADHD were given acetyl L carnitine at 100 mg per kg of body weight per day, divided Acetyl L Carnitine HCL & Alpha Lipoic Acid 1200mg 120 Capsules by Horbaach eBay Acetyl L Carnitine as an Adjunctive Therapy in the Treatment of Attention Deficit Hyperactivity Disorder in Children and Adolescents: A Placebo Controlled Trial Child Psychiatry & Human Development Springer Nature Link Acetyl L Carnitine Supplement (ALCAR) 500 mg Superior Labs Liposomal Acetyl L Carnitine+