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 MAD BARN Acteyl L Carnitine Performance & Energy Metabolism Horse Powder Supplement, 2.2 lb bag Chewy.com Supplementation for more than a week with L carnitine has the potential to increase carnitine in horses' muscles. This increase could improve the transportation of fatty acids into mitochondria to be used for Acetyl L Carnitine HCL Powder Equimins L Carnitine Liquid