Marnys L-Carnitine 2000Mg Vial Is A Dietary Supplement That Provides A High-Dose, Convenient Liquid Form Of L-Carnitine. L-Carnitine Plays A Vital Role In Energy Metabolism By Transporting Fatty Acids Into Cells' Mitochondria, Where They Are Burned For Energy. This Supplement Is Ideal For Individuals Looking To Support Weight Management, Energy Production, And Overall Exercise Performance. Active Ingredient L-Carnitine 2000Mg Per Vial: A Naturally Occurring Amino Acid Derivative That Supports Fat Metabolism, Weight Management, And Enhanced Exercise Performance.