- 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.**

Weaver C C –
it works
Use it for good health, it works
Charles Geller –
Excellent product!
This is a very excellent product! My wife loves it!
JC-Spring –
Works, proven with before/after blood tests
My wife and I had low B12, after using DFH product and retesting our B12 levels are high in the normal range. Dissolves well, no funky taste. Another quality DFH product.
Ruth P Cunningham –
Great multiple B 12 complex
Excellent vitamin B 12 complex. Easy to take pleasant flavor.
Amazon Customer –
True to Advertising.
Just as advertised.
Alicia Royero –
Complejo b12
Excelente
Jan Bennett –
As Described
Easy to ingest
Shelly LYNN –
Best vitamin for energy!
This supplement you can notice a difference in energy! Tastes great too!