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how will i feel after my first b12 injection Feeling worse Injection: Answering concerns Benefits of Vitamin B12 Shots
Description
Grant et al., 2023a)

It is vital for the production of red blood cells and DNA and for maintaining the health of nerve cells

When B12 is low, you might struggle with brain fog, memory lapses, and difficulty concentrating

This rapid replenishment is critical if you are experiencing neurological symptoms, such as numbness, tingling, or balance issues
