Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get Acetyl L Carnitine is more thought of as a fat burner. It's actually powerful tool for athletes looking to improve endurance, energy, and mental performance. Here's how you can integrate it into your routine for Injectable L Carnitine 500mg ml (5ml) Buy Now with Express International Delivery GoSupps.com Amazon.com: Life Extension Optimized Carnitine, Three Forms of L carnitine, Promotes Heart & Brain Health, Gluten Free, Non GMO, Vegetarian, 60 Capsules : Health & Household L Carnitine 1000mg Energy, Metabolism & Fat Burning