Vitamin B12

Q: What is vitamin B12 used for?

A: B12 contributes to normal energy-yielding metabolism, red blood cell formation, and normal nervous system function.

Q: Who might be at higher risk of low B12?

A: People following vegan or vegetarian diets, and older adults, are more likely to have lower B12 intake or absorption.

Q: What's the difference between B12 tablets and sublingual sprays?

A: Sublingual formats are absorbed under the tongue and may suit those who prefer not to swallow tablets — both are commonly used formats.