Medically reviewed by Jamie Johnson, RDN Key Takeaways Taking too much vitamin B6 can cause nerve damage and numbness in ...

How timing and lifestyle factors impact the benefits of your B-complex supplement. Reviewed by Dietitian Maria Laura Haddad-Garcia Many people take B-complex supplements for energy—but are you taking ...

Taking a B-complex vitamin may benefit your health if you do not get enough B vitamins from other sources. This can include people who are pregnant, vegan, or have certain medical conditions. B ...

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Vitamin B complex is used to increase the levels of various B vitamins in the body. The specific ingredients in vitamin B complex vary by product. Vitamin B complex is usually well tolerated, but it ...

If you need more B vitamins, Nordic Naturals, Thorne, and Klean Athlete all offer quality supplements. See what else our dietitians recommend, and learn if a B complex supplement is right for you.