The ideal injection site depends on your age and the comfort level of the person administering the injection
B12 is an important part of that picture, but it is not the whole picture
It also does not establish pharmacological safety, human bioavailability or clinical effectiveness
For some individuals, the effects of a B12 injection may be more subtle or gradual, while for others, the effects may be more immediate and noticeable
B12 is crucial for converting food into energy, supporting the metabolism of every cell in the body, particularly affecting DNA synthesis and regulation, fatty acid synthesis, and energy production
Pilot human studies describe measurable alterations in adipose-related metabolic markers without direct stimulation of systemic growth hormone levels