Thiamine B1, Riboflavin B2, Niacin B3, Panthothenic Acid B5, Pyridoxine B6, Biotin B7, Hydroxycobalamin B12:Increases energy, metabolism & mood. Relieves stress and improves cognitive performance. Boosts the health of hair, skin and nails while reducing symptoms of depression and anxiety. This must have IM Injectable Medley also helps manage blood sugar levels!