Carnitor Levocarnitine 100 mg mL Solution 4 oz. McKesson The Role of L Carnitine in Kidney Disease and Related Metabolic Dysfunctions L Carnitine and Creatine are both game changers for fitness, but they each shine in different ways! SAVE this as your quick guide! L Carnitine, found in red meat, fish, and chicken, supports fat American Regent Introduces Levocarnitine Injection, USP; FDA Approved, "AP" Rated, and Therapeutically Equivalent to Carnitor