Acetyl L Carnitine for Heart, Diabetes & Kidney Health Kidney Coach Functional Medicine for Hyperthyroidism & Graves Disease Acetyl L Carnitine HCl 300 mg Capsules Supports Brain Health Bayview Pharmacy Acetyl L carnitine physical chemical, metabolic, and therapeutic properties: relevance for its mode of action in Alzheimer's disease and geriatric depression Molecular Psychiatry If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy.