USD25.79
Types of B12: The most common forms are cyanocobalamin (a stable, synthetic form) and methylcobalamin (an active form) Gastrointestinal disorders Sold per Bottle:30 mL Methycobal 500 mcg Injection Ampoules 10*1 mL vitamin B12 https://m.media-amazon.com/images/I/71DZz9OgdZL._AC_UF1000,1000_QL80_.jpg
USD25.79