Bioactive B12 :: Liquid Vitamin B12 * Bioactive B12 contains just 3 ingredients: Vitamin B12 (Methylcobalamin), Vitamin B12 (Adenosylcobalamin) and reverse osmosis water. We do not add Vegetable Glycerine (from palm oil - organic or otherwise), and Bioactive B12 contains NO artificial or sometimes called "natural" flavours, sweeteners or preservatives.