does sublingual b12 work as well as injections The pitch is almost always wrong. The mucosa under your tongue has essentially zero capacity to absorb vitamin B12. There are no specialized transporters there. The tablet dissolves in your B12 Injections vs. Oral Supplements:
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Research Context

For others, results appear gradually as part of consistent wellness habits

Why It Matters: Irregular timing creates fluctuating plasma levels, preventing stable NNMT inhibition and reducing overall effectiveness
Cellular Longevity: Specialized protocols like NAD+ support DNA repair

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With sublingual or intranasal B12, the vitamin seeps through the linings of your mouth, nose, or G.I
