L Carnitine L Tartrate Powder The Fat Loss Amino 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 L Carnitine Tartrate Vs Acetyl L Carnitine Should I use L Carnitine on rest days or just before workouts? L Carnitine Pot Of 60 Capsules Metabolics