b12 injections vs sublingual treatment Vitamin vs. Supplements: Which is Right for You? B12 Injections vs. Oral Supplements:
Description
A single-center, double-blinded, randomized controlled study to evaluate the relative efficacy of sublingual and oral vitamin B-complex administration in reducing total serum homocysteine levels

It can take a few weeks or longer for a person to feel better once they begin treatment for a B12 deficiency

At the same time, it sends stronger satiety signals to the brain

Nicotinamide-N-methyltransferase controls behavior, neurodegeneration and lifespan by regulating neuronal autophagy
