B12 Sublingual 1000ug

A high potency active B12 supplement containing a combined dose of 1mg of methylcobalamin and adenosylcobalamin (i.e. 500µg of each), which are both active forms of this vitamin. People at particular risk of vitamin B12 deficiency include: those eating a vegan or vegetarian diet, people with low stomach acid or other digestive conditions leading to malabsorption (and some prescription medications can reduce B12).