Active B12-FolateHigh potency, fast dissolving tablets. Active B12 Folate combines the active coenzyme form of vitamin B12, methylcobalamin, with an active form of folate, Metafolin* L 5 methyltetrahydrofolate. This high potency, bioactive formula was created to bypass normal absorptive mechanisms for vitamin B12 and folate which may be impaired due to aging, illness, or gastrointestinal surgery. Fast dissolving tablets allow for quick release into the bloodstream.