L carnitine known as the energy nutrients, provides massive benefits to your heart and works best with Alpha Lipoic Acid. Acetyl L Carnitine HCl ( CAS 5080 50 2) Market Size, Share, Growth CAGR Forecast 2032 What even is carnitine?? Carnitine is a "conditionally" essential amino acid that becomes essential during pregnancy. What does this mean? You must get carnitine through food! The best sources are red L carnitine tartrate vs other forms of carnitine which is better Infinite Labs