The industry's most flavorsome liquid vitamin b-12 with an astonishingly high absorption rate! the body needs this b vitamin to make blood cells and to maintain a healthy nervous system, which promotes a healthy mood and mind. The most common benefit of b-12 is its ability to boost ones energy level, and speed up your metabolism. country of origin : united states is gluten free : yes is wheat free : yes is yeast free : yes size : 2 fz pack of : 1 selling unit : each