B12 supplements can come in a variety of forms — spray, liquid, capsule — which can make it difficult to know what to buy.

Vitamin B12 is a vital nutrient responsible for red blood cell formation, nerve health, and the creation of DNA. Even though ...

What to take, when to take it, and how much of it you need … It’s like standing in a vitamin aisle that’s somehow turned into ...

Combining vitamin B12 and magnesium can be a health booster, but it's crucial to understand how they interact and what ...

Vitamin B6 can also influence serotonin and dopamine levels, which can impact your sleep if taken too late, Keatley says.

Even though vitamin B12 is found in many foods, its insufficiency and deficiency are relatively common. Low B12 symptoms lead ...

Generally, taking your vitamin B12 consistently is most important, but there is a time of day you might want to prioritize ...

If you consume a balanced diet, including dairy, eggs, seafood, and fortified foods, you can prevent vitamin B12 deficiency. ...

Iron supplements are particularly infamous for causing constipation, nausea, and stomach pain. Vitamin C in high doses can ...