Here's what you need to know about vitamin B12 injections, from where and how to get them to potential benefits and side effects. B12 is an essential vitamin that plays an important role in making ...

The following are potential health benefits of vitamin B12 supplementation ... will give this as an intramuscular (IM) ...

B12 supplements to take, according to an expert - These are the best B12 supplements on the market, according to a nutritional therapist ...