Acetyl L Carnitine: Benefits, Forms, Dosing, and Side Effects Dr Brad Stanfield Do low levels of acetyl L carnitine explain your depression? The Weary Christian PCOS Nutrition Center L Carnitine (120 Capsules) PCOS Nutrition Center L Carnitine Liquid Liquid L Carnitine L Carnitine 3000 mg NOW People who live with depression have low blood levels of a specific molecule, new medical research has revealed. It's called acetyl L carnitine, and those with particularly severe, treatment resistant or childhood onset depression were