PER 1 OUNCE: Thiamine (Vitamin B1) - 100 mg. Contains: Water, Corn Syrup, N-propyl Alcohol, Acetic Acid, Thiamine Mononitrate, Vitamin B-12 supplement, Pyridoxine Hydrochloride (Vitamin B-6), Riboflaving 5 Phosphate, natural flavoring, artificial coloring.