L Carnitine, 500 mg, 30 vegetarian capsules Life Extension 21 Remarkable Benefits of ALCAR (Acetyl L Carnitine) Optimal Living Dynamics Taurine + Caffeine + L Carnitine + Inositol + Ginseng Extract + Lycopene with Multivitamin Sachet Manufacturer Supplier PCD Franchise Taking a preworkout AND carnitine? It is important to get the timing of each supplement right to get the best results with both. Watch as Phil explains the best way to combine them. , #preworkout Acetyl L Carnitine HCL 500mg per serving 180 Capsules