Acetyl L Carnitine: Benefits and Side Effects Gene Food l Carnitine and synbiotic co supplementation: beneficial effects on metabolic endotoxemia, meta inflammation, and oxidative stress biomarkers in obese patients: a double blind, randomized, controlled clinical trial Food & Function (RSC Publishing) The adverse effects of long term l carnitine supplementation on liver and kidney function in rats L Liu, D M Zhang, M X Wang, C Y Fan, F Zhou, S J Wang, L D Kong, 2015 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