B12 is crucial for making DNA and red blood cells, and it helps support the nervous system. Vitamin B12 deficiency may affect between 1.5 to 15 percent of people. To counteract this many people take ...

Vitamin B12 is essential for nerve function and red blood cell production, with daily needs varying by age, pregnancy status, ...

Taking too much vitamin B6 can cause nerve damage and numbness in hands and feet. Niacin at high doses can cause flushing and ...

It is safe to take vitamin B12 and magnesium together. Both may help improve your energy and the health of your nervous ...