Silymarin, N acetyl Cysteine, L Ornithine L aspartate, L Carnitine, Inositol, Choline, L Glutathione, Co Enzyme Q 10, Multivitamins, Folic Acid, Zinc and Selenium L Carnitine is amino acid supplement that enhances energy production in performance horses. It works through 6 ways: Muscle level of L Carnitine influence the exercise capacity of a horse. L L CARNITINE LS3 3000 Fat Loss Metabolism Activator Bombsicle (32 Servings) eBay Walgreens Free & Pure L Carnitine 500 mg Capsules Acetyl L Carnitine 500mg Amino Acid Supplement Nature's Best