PERQUE Activated B-12 Guard is in lozenge form for maximum uptake and optimal delivery to the brain. Studies on PERQUE Activated B-12 Guard lozenge formulation show nearly the same B-12 uptake as from injection. Patients notice that they feel better more quickly.

Vitamin B-12 in our food supply is estimated to be 78% less than in the 1960s. Diet alone is hard pressed to provide the necessary levels of this important nutrient. In addition, stress and reduced hydrochloric acid (HCl) and intrinsic factor production in the stomach impair absorption. The most commonly used forms of B-12 require activation in the body, making uptake quite low, rarely more than 50%.

PERQUE delivers vitamin B-12 in its superior, activated hydroxocobalamin form. Although it is more expensive and difficult to obtain, hydroxocobalamin lasts longer and raises B-12 blood concentrations higher than other forms. For this reason, it is the only form PERQUE uses. Hydroxocobalamin requires no intrinsic factor and is taken up directly by mucous membranes regardless of digestive competence.