L Carnitine #1 Non Stimulant Fat Burner L Carnitine, 500 mg, 30 Vegetarian Capsules 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 Neuroneeds Codeage Liposomal Acetyl L Carnitine 500mg Supplement 3 Month Supply Liquid L Carnitine 3000: Metabolism & Energy Support Cutler Nutrition