Acetyl L Carnitine: Benefits and Side Effects Gene Food Acetyl L Carnitine is more thought of as a fat burner. It's actually powerful tool for athletes looking to improve endurance, energy, and mental performance. Here's how you can integrate it into your routine for Acetyl L Carnitine Supplement (ALCAR) 500 mg Superior Labs Acetyl L Carnitine + ALA Solaray KLOW Blend BPC 157 TB 500 KPV GHK cu 80mg Dynamic Peptides KLOW 80mg FITSKNS Peptides