Acetyl L-Carnitine is an acetylated form of carnitine, a compound the body makes and also obtains from food. Carnitine helps move long-chain fatty acids into mitochondria, where cells use them in energy metabolism.
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No. They are related forms of carnitine, but Acetyl L-Carnitine includes an acetyl group. Check the Supplement Facts panel for the exact form and amount, and follow the product label when using a powder.
Acetyl L-Carnitine is commonly included in supplements intended to support cellular energy metabolism. Research on specific health outcomes is mixed, so it should not be viewed as a substitute for a balanced diet or medical care.