preferred_name: Biotin/Collagen, Chicken/Cyanocobalamin/Deanol Bitartrate/Dimethyl Sulfone/Folic Acid/Horsetail Extract/Niacin/Pantothenic Acid/Pyridoxine/Riboflavin/Thiamine/Thioctic Acid/Vitamin A 2000 MCG-50 MG-25 MCG-50 MG-100 MG-400 MCG-50 MG-10 MG-40 MG-2 MG-1.7 MG-1.5 MG-25 MG-750 MCG Oral Tablet