Tag: Vitamin b side effects

While vitamin B12 itself is generally very safe, even at high doses, a B12 complex supplement can carry risks associated with its other ingredients, like B6 and niacin. Knowing what to look for can help you identify potential adverse effects.

While B vitamins are essential for countless bodily functions, a common misconception is that more is always better. Taking excessively high doses, particularly through supplements, can lead to adverse health effects, raising the important question: what will happen if vitamin B is high?