Millions of Americans reach for Vitamin B12 supplements every day, hoping for more energy, sharper focus, and better overall health. But here’s the thing: when and how you take your B12 can make a big ...

Everyone needs vitamin B12: It helps the body produce red blood cells and maintain healthy brain function, along with so many other things. But are you getting enough of it? Here’s what to know about ...

Vitamin B12 Deficiency: Vitamin B12 provides energy to the body and reduces fatigue and weakness. But do you know how long and in what quantities you should consume it if you are deficient, and which ...