Taking vitamins without knowing whether your body needs them has become a common health habit. But what happens when the supplements meant to protect your health begin working against it?

high-dose products available on the market.

One particularly concerning issue is that people may unknowingly consume vitamin B6 from several different products simultaneously.

A multivitamin, B-complex supplement, and magnesium product may all contain B6.

The danger may not come from one bottle, but from combining several supplements without checking their ingredients.
4. Iron: Taking It Without a Deficiency Can Be Dangerous

Iron is essential for transporting oxygen throughout the body and preventing iron-deficiency anemia.

However, iron is not a supplement everyone should take routinely.

People with confirmed iron deficiency may need supplementation, but unnecessary iron intake can be harmful.

Excessive