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Clean the injection site with alcohol and put a bandage over it
Fang EF, et al
A deficiency can lead to fatigue, cognitive decline, and weakened immunity
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Maintaining healthy levels of the nutrient may also decrease inflammation-induced semen impairment, according to researchers
Here are some general guidelines to consider: Initial Treatment: For those with a significant deficiency, weekly injections may be recommended initially to rapidly build up Vitamin B12 levels
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