Amazon.com: Designs for Health Carnitine Synergy 400mg L Carnitine (from Carnitine Tartrate) + 100mg Acetyl L Carnitine Pills Non GMO + Vegetarian Supplement (120 Capsules) : Health & Household Benefits of Acetyl L Carnitine Simply Supplements Baldwins Acetyl L carnitine 500mg 30 Capsules G Baldwin & Co Acetyl L Carnitine 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