Acetyl L Carnitine (ALCAR) Supplement for Horses Mad Barn MAD BARN Acteyl L Carnitine Performance & Energy Metabolism Horse Powder Supplement, 2.2 lb bag Chewy.com Unleashing the Power of L Carnitine for Performance Horses NEW! Boost your horse's energy, stamina, and recovery with EnduraBoost! This concentrated performance supplement, enriched with L carnitine, provides that extra boost when your horse needs it. With the added benefit of Postbiotics, The Vet's Scoop This week's highlight: Acetyl L Carnitine Acetyl L Carnitine supports normal energy metabolism by helping direct glucose into active energy pathways within muscle tissue rather than storage. It also plays