L Carnitine vs Fat Burner Which Is For You? Acetyl L Carnitine Powder (ALCAR) Pure Product Australia L Carnitine Tartrate Amino Acid 1,500 mg Benevolent Nourishment L Carnitine Tartrate Acetyl L Carnitine Powder 150g Applied Nutrition H&B Most people talk about carnitine like it is one supplement. It is not. Acetyl L carnitine and L carnitine L tartrate do different jobs, and picking the wrong one for the wrong goal is where people