how to inject b12 vitamin Best Injection Sites: Where B12 · PA Relief Vitamin B12 Injections - Philadelphia

1996;126(3):756S-760S

As the flowchart shows, testing is the starting line

Is B12 testing necessary

In some instances, B12 and other vitamins may cause nausea if you take them on an empty stomach, or if you take more than what your body needs

The most common side effects are minor issues with acne which can be treated in various ways.Rarely, testosterone could increase risk of testosterone sensitive cancers, which are not common in persons without testes and prostate glands

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