Amazon.com: L Carnitine 3000 Liquid 3000 mg Carnitine Supplement Zero Calorie Zero Sugar Keto Friendly for Men and Women Great Tasting 31 Servings (Miami Vice, 16 fl. oz.) : Health & Household Are L Carnitine and L Carnosine the Same? Anti Aging Systems Liquid L Carnitine Energy, Metabolism & Fat Burning L Carnitine Injection Levocarnitine IV Benefits of L Carnitine in Ramadan 1. Supports Energy During Fasting L Carnitine helps transport fat into cells to be used as energy. This can be useful during long fasting hours Supplements and chronic pain: What does the research say? Some studies suggest possible benefits for: Acetyl L Carnitine (energy for cells; studied in diabetic nerve pain) Alpha Lipoic Acid (antioxidant; may ease nerve pain,