Consumer Reports has no financial relationship with any advertisers on this site. Multivitamins are far and away the most popular supplement in the United States, but there is a dizzying array of ...

New research from the United Kingdom suggests few children's multivitamins actually offer the recommended daily dose of vitamin D. According to the Mayo Clinic, the recommended daily amount of the ...

Your body needs vitamin B12 for maintaining metabolism, producing DNA and red blood cells, keeping the nervous system healthy, and more (1, 2). Fortunately, most people get enough of this ...

If you're a vegan or vegetarian and don't eat meat, seafood or dairy products, chances are you may have been told to pay attention to your vitamin B12 levels. That's because these types of foods are ...