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

Vitamin B6 is important for your health, but too much can cause nerve damage and photosensitivity. Symptoms of nerve damage include numbness, tingling, muscle weakness, and reduced skin sensitivity.

This multivitamin capsule contains 10 essential vitamins and minerals, including magnesium, vitamin K2, and boron. People can take out a subscription, and Ritual will deliver the product each month. A ...

Multivitamins often provide 100 percent of the daily value for most B vitamins, so you probably don’t also need to take a B-complex supplement. Because B vitamins are water-soluble, they don’t build ...

Medically reviewed by Jonathan Purtell, RDN Key Takeaways Vitamin B12 supports energy, red blood cell formation, nerve ...