Vitamin B12 is a vital nutrient with numerous health benefits. Learn more about what it does in the body and how to get enough of it.

A lack of these vitamins can lead to numerous health problems, such as fatigue, low energy and muscle weakness. The Boots Vitamin B12 Service is designed to assist those who might have nutritional ...

Medically reviewed by Lindsay Cook, PharmD The recommended intake of vitamin B12 for people older than 14 is 2.4 micrograms a ...

Pitcher Roger Clemens is feeling the heat. A former trainer has said he injected the seven-time Cy Young winner with steroids and human growth hormone, but Clemens says the only injections he received ...

Vitamin B12 deficiency develops gradually and affects both the blood and nervous system. It causes anemia, fatigue, numbness, ...

Pernicious anemia is an autoimmune condition in which the body cannot absorb vitamin B12 properly. A person with pernicious anemia requires lifelong vitamin B12 supplementation. Vitamin B12 is ...

Boots has introduced a private Vitamin B12 Injection Service in more than 145 stores across the UK, providing eligible customers with a solution to manage essential nutrient levels and address ...

Feeling tired, forgetful, or tingling in your hands and feet? These could be early signs of vitamin B12 deficiency. Here's what to watch for to protect your health.

Boots has launched a private Vitamin B12 Injection Service in more than 145 stores across the UK, offering eligible customers ...

SAN DIEGO, Oct. 30 -- Preliminary results of a small ongoing study of vitamin B12 injections for children with autism showed no signs of significant benefit, researchers reported here, but they ...

Many experience fatigue and cognitive issues despite normal Vitamin B12 levels due to functional deficiency, where the body ...

Vitamin B12 is essential for red blood cells, DNA synthesis and your cognitive health. Taking your vitamin B12 supplement at breakfast time may help with efficacy. While side effects are rare, vitamin ...