Supports muscle growth, improves strength and endurance, and aids in faster recovery for optimal performance and physique development. Nutrex Research L Carnitine 3000 31 Servings Liquid Shots, Stimulant Free Supports Muscle Recovery For Men and Women Amazon.com: Force Factor L Carnitine Liquid 3000mg, Maximum Strength Supplement to Support Fat Metabolism, Cellular Energy & Muscle Recovery, High Absorbing, Non GMO, Orange Flavor, 16 oz Bottle : Health & Household Momentous Acetyl L Carnitine 60 Servings Want more energy while supporting fat burn? Let's talk L Carnitine! This week's highlight: L Carnitine A powerful supplement that helps your body turn fat into usable energy supporting weight loss,