A bioactive methylcobalamin B12 in a dissolvable lozenge, the preferred active form at a common dose.

Some links earn us a commission. It never affects our picks or grades. See our affiliate disclosure.

Educational only, not medical advice. Talk to a doctor about your individual circumstances before acting on this.

Choose your tier

Value Standard Premium

Tiered options are coming soon. Today, every pick above is our single vetted recommendation.