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what is a b12 injections Vitamin B12 Injections: What You
Description
Most people feel a lift after a B12 shot, but a minority feel briefly worse
[3] The most important diagnostic feature is a history of recurrent, self-healing ulcers at fairly regular intervals

However, high levels of lithium are toxic

B12 injections can help lower homocysteine levels, reducing the risk of developing cardiovascular issues
