Carnitine: the claims and why it may not work Nutrex L Carnitine 3000 is a stimulant free, liquid supplement designed to support fat metabolism, energy production, and endurance. Providing 3000mg per serving, it helps convert fatty acids into fuel, aiding weight loss and Top 7 L Carnitine L Tartrate Uses for Fat Loss CN LIQUID CARNITINE 2000mg 500ml cybernetics nutrition Amazon.com: SIRENLABS L Carnitine Elite Burn Liquid Keto Fat Burner and Metabolism Activator Fat Loss Support Keto Friendly Weight Loss Increase Energy Stimulant Free Malibu Beach Blast 3000mg (32 Servings) : Health L Carnitine ELITE from @siren_labs has honestly become part of my everyday routine. I'm really big on keeping things simple and consistent, and this is one of those things that just fits easily