3X B12 for Optimal Replenishment - A synergistic combination of the three bioavailable forms of vitamin B12, as methylcobalamin, hydroxocobalamin, and adenosylcobalamin.*

Sublingual Absoprtion - Uses a lozenge delivery system, allowing for two routes of absorption for vitamin B12. Directly through the oral mucosa, and carried to the GI tract.*

Superior High Pptency Forms - These three forms of B12 are naturally present in foods, and can be readily converted in the body to the active intracellular forms of B12.*

Higher Standards. Better Results - Designs for Health maintains a strict, no-compromises approach to quality raw material selection. We never cut corners with substandard ingredients. This product is Gluten-Free.*

Clinically-Trusted Care - DFH is the #1 practitioner supplement brand recommended by functional medicine professionals and the #1 practitioner supplement brand personally trusted by functional medicine professionals.**