Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get L Carnitine vs Acetyl L Carnitine: Which is Better L Carnitine vs Acetyl L Carnitine: Key Differences Full article: Acetyl L carnitine: from a biological curiosity to a drug for the peripheral nervous system and beyond Acetyl L Carnitine for Energy Support BioCeuticals