Sublingual B12 (1000 mcg)

What the brand says

Vitamin B-12 is important for proper function the heart and circulatory system. It also promotes energy production in the body. As we age, we lose our ability to absorb B-12 from foods that we eat. Sublingual B-12 is a special formulation of B vitamins that is dissolved under the tongue, meaning that the vitamins can be absorbed directly into the blood stream. Studies have shown that this is an effective way to increase the B-12 levels in the blood.