“Here’s how to prepare for a running event and improve your endurance, Vistra L-Carnitine is a great energy booster for running. It helps stimulate muscle mass growth, which in turn enhances fat burning. Pair it with Vistra B-Complex to promote their effects together, improving fat metabolism and reducing fatigue. Take them 30 minutes before your workout and you’ll find that you tire less during your run. Plus, the next day you’ll feel less sore and your body won’t be as stressed so I highly recommend these!