Each B12 +PLUS contains 1000 mcg of the expensive highly absorbed active form of vitamin B12 (methylcobalamin) and 400 mcg of Folic Acid. This is important because most B12 supplements are of the cheaper less absorbent less active form of cyanocobalamin. No pills. No shots. Research suggests that B12 I or methylcobalamin may be the most bioavailable form of B12. B12 +PLUS is highly absorbable. Not a shot or injection. Not painful. Not swallowed. Not expensive. No appointments. Take once or twice a week. Simple. Easy. Safe.Other products from HerbsPro