What is L Carnitine? L Carnitine is a naturally occurring amino acid derivative that the human body can synthesize itself. It is mainly found in red meat and dairy products. [1] Core Benefits of How can L Carnitine help in your Journey of Wellness? Osoaa The Science of Carnitine: How It Works and Why It Matters Nature's Did you know L Carnitine is like a GPS for fat? It doesn't burn it it delivers it to where it becomes fuel. That means more clean energy, L Carnitine: Benefits, Uses, Side Effects, and More