Supplement of the week: L Carnitine! This one doesn't just boost fat metabolismit can also improve recovery, endurance, and even brain function. If you're serious about performance and longevity, this might be Acetyl L Carnitine 500mg Health Thru Nutrition Doctor's Best Acetyl L Carnitine, 1000 mg Per Serving, 120 Veggie Caps NOW Acetyl L Carnitine 100 Veggie capsules 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