Vitamin B12 overdose is so rare that serious adverse effects from consuming large amounts of vitamin B12 have only been reported in a handful of studies in the medical literature. It’s effectively ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.

Vitamin B12 plays is among the most important nutrients which play a key role in many aspects of your health and supports your eyes, bones, and skin, apart from strengthening your brain. Vitamin B12, ...