Acetyl-L-Carnitine (ALCAR): Understanding Its Role in Everyday Energy Metabolism

What ALCAR is, how carnitine works in the body, and what realistic expectations should look like. What is ALCAR? Acetyl-L-carnitine, usually shortened to ALCAR, is a form within the carnitine family. Carnitine is made in the body from the amino acids lysine and methionine and is also present in animal-derived foods. Its best-established biological role is helping transport long-chain fatty acids into...