The label instructions say “DO NOT SWALLOW WHOLE.” What happens if I just swallow the tablets?
There are no detrimental effects of swallowing the tablets. However, you will not receive the full benefits of the product by swallowing the tablets. One of Sublingual B-12’s key benefits is its faster rate of absorption, which helps you feel the effects more quickly. Dissolving the tablets under your tongue gets essential B vitamins into your bloodstream faster than if you swallowed them.