Should you take a vitamin B complex supplement with all eight B vitamins or a supplement with B12 alone? This article helps ...

If you're dealing with a B12 deficiency or simply struggling to get enough of the essential vitamin in your diet, B12 supplements can help. These are the benefits and potential risks to know.

Dear Doctors: I was surprised when a blood test at my annual checkup found I’m low in B vitamins, especially B12. My doctor gave me a shot, and the fatigue that I had been feeling went away. Why is ...

Vitamin B12, also known as cobalamin ... Dr Farah Ingale said, “Changes in brain chemistry, especially in neurotransmitters ...

Historically, this was the case with natural products such as penicillin, vitamin B12 and taxol. Indeed, these total-synthesis efforts led to the development of a number of creative synthetic ...