Vitamin B12 is a vital nutrient that plays numerous key roles in maintaining health. It is available in different forms and ...

Low on energy or focus? A doctor explains how vitamin B12 supplements can support nerves, stamina, and daily vitality.

Self-medicating with vitamin B12 without a doctor’s guidance is not a good idea. Even though B12 is water-soluble (meaning excess amounts are usually flushed out in urine), taking more than your body ...

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

If you're not getting enough vitamin B12 from food, a supplement can help fill the gap. Here's what experts recommend for taking it.

New York Post may be compensated and/or receive an affiliate commission if you buy through our links. Featured pricing is ...

Vitamins and minerals are essential for our health but they are nutrients our bodies can’t produce on their own – so we must ...

The results offer a dose of hope for millions of Americans—and a future with more personalized care recommendations.