L Carnitine Benefits (Simple + Shareable) 1. Fat Energy conversion * Helps transport fat into cells to be burned as energy * This is its main biological role 2. May support Carnitine: Top 3 Anti Aging Benefits of This Super Nutrient Brandon Kempter Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss Instagram If you're putting in the work but the scale isn't moving, your body might just need a little help tapping into its fat stores. That's where L Carnitine comes in. It's not a Systemic regulation of L carnitine in nutritional metabolism in zebrafish, Danio rerio Scientific Reports