L carnitine is a naturally occurring amino acid structure that is made in the human brain, liver, and kidneys. L carnitine plays a critical role in energy production, as it converts fat into energy. Carnitine supplementation improves metabolic flexibility and skeletal muscle acetylcarnitine formation in volunteers with impaired glucose tolerance: A randomised controlled trial eBioMedicine Can I share a major breakthrough from my health journey? If you're diabeticor just feeling stuck with weight lossyou'll want to hear this. Not long ago, I was battling the constant rollercoaster Frontiers The effects of L carnitine supplementation on glycemic markers in adults: A systematic review and dose response meta analysis