Acetyl L Carnitine For Horses Mobilise FAT For ENERGY Use L Carnitine is amino acid supplement that enhances energy production in performance horses. It works through 6 ways: Muscle level of L Carnitine influence the exercise capacity of a horse. L Tie By Vitamin E & Selenium Supplement for Horses PBS Animal Health Organnact Lightning Fuel Turbo Horse Supplement Organnact Uckele Acetyl L Carnitine HCL 1 lb Closeout The Cheshire Horse Uckele Acetyl L Carnitine HCL 1 lb Closeout The Cheshire Horse