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Our B12 injections replenish this key nutrient in your body
Factors such as injection frequency, individual differences, and underlying health conditions can influence the duration of B12 injection benefits
Vitamin injections are fast, safe, affordable, and effective
When you take something by mouth, it has to pass through your digestive system before entering your bloodstream
The pills also take longer to take effect as you have to wait for the entire digestive process
More research is needed to understand the relationship between homocysteine levels, vitamin B12 and cognitive function
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