Weight Loss Supplement for Dogs and Cats Rooted Owl Rooted Owl Pet Supplements When should I take L Carnitine? Inshape Nutrition Liquid L Carnitine Energy, Metabolism & Fat Burning 3 Pack Best Naturals L Carnitine 1000mg 60 Tablets *Boosts Energy* The Role of L Carnitine in Kidney Disease and Related Metabolic Dysfunctions Supplements don't replace the workbut they can support it L Carnitine helps your body turn fat into usable energy, so you can push harder and recover better. Consistency first. Supplements second. Results