TricobalaminHighly bioavailable form of vitamin B12 Tricobalamin Lozenges are formulated to support healthy levels of vitamin B12, providing a synergistic combination of the three bioavailable forms of this vitamin: methylcobalamin, hydroxycobalamin and adenosylcobalamin. These three forms of B12 occur naturally in foods and can be easily converted to active substances in intracellular forms of B12, such as methylcobalamin, adenosylcobalamin,