IF YOU KNOW anyone who's deficient in a B vitamin, you may see them taking a vitamin B-complex supplement. They're being touted as a cure to all your vitamin B related needs—but do you really need it?

The nutrient plays a role in memory, focus, mental health and so much more. Here's how to get more of it.

Vitamin B6 deficiency can cause mental health symptoms, skin rashes, and sores, or cracks on the mouth or tongue. More serious symptoms of low B6 levels include anemia, nerve damage, and loss of ...

Vitamin B12 deficiency affects millions of people worldwide, yet it remains one of the most underdiagnosed nutritional deficiencies in modern medicine. This essential vitamin plays crucial roles in ...

Biotin, also known as vitamin B7, vitamin H, or coenzyme R, is an essential water-soluble vitamin which belongs to the B-complex group. It acts as a vital catalyst, helping the body convert ...

Vitamin B12 deficiency anemia refers to a condition where the body does not have a sufficient amount of healthy red blood cells due to a lack of vitamin B12. Without enough B12, the body may not be ...

B12 is a vitamin that helps to maintain essential systems, such as the central nervous system. A B12 deficiency in females can cause symptoms such as fatigue, tingling feet, or depression. The ...