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The effects of B12 injections typically last between 1 and 4 weeks

Side effects are uncommon but may include mild discomfort at the injection site

Methylcobalamin is the more potent form of vitamin B12 and used by your body to maintain a number of organ systems, metabolize cells, and even supportive of brain functions

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As an essential nutrient, B12 plays a vital role in the bodys ability to convert food into energy, which can make a noticeable difference when trying to maintain an active lifestyle and stay on track with your fitness goals

They act as cofactors for enzymes involved in metabolism, nutrient conversion, neurotransmitter production and cellular function