If you are taking the over-the-counter product to self-treat, follow all directions on the product package before taking this medication. If you have any questions, consult your pharmacist. If your ...

Vitamin B12 supplements often get hyped as wellness essentials, and for all the right reasons — it’s great for energy, brain health, strong nerves, and revved-up metabolism. Millions pop B12 tablets, ...

Eight essential nutrients make up the suite of B vitamins also known as the B complex. Research at Tufts and elsewhere has revealed that these B vitamins influence a vast spectrum of human health and ...

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...

How fast vitamins work depends on factors such as the type of vitamin, your health, and how consistently you take them. If you’re deficient, you may notice improvement within days or weeks, but some ...