b12 injection what size needle for Injection? gauge needle for b12 injection

It influences several vital biological areas, such as the health of the nerves, the methylation of proteins, the structure of cell membranes and the activation of certain neurotransmitters

For people with absorption issues (and most adults over 50 have at least some), oral B12 simply doesnt deliver enough cobalamin to make a felt difference

doi: 10.1182/blood-2008-03-040253

Vitamin B12 shots are also prescribed for fatigue, depression and to boost cognitive functions in the elderly

The most important thing to remember is to find a site thats comfortable for you, and develop methods where you will be certain to avoid contact with bone