Understanding the Difference Between L Carnitine and Acetyl L Carnitine Weight Wise Weight Loss Center L Carnitine con Alcachofa 12g eBay Injectable vs Oral L Carnitine: Which Works Better? AWP What is L Carnitine, L Carnitine is an amino acid that plays a role in energy production and fat metabolism. Its found in foods like red meat, fish, and dairy, and also available as a supplement., L Carnitine Supplement 500mg 60 Capsules L Tartrate Non GMO Gluten Free Horbaach eBay