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Always consult a licensed healthcare provider with any medical questions or concerns
Doing it wrong can cause bruising, bleeding, or even infection
The length of time B12 takes to work depends on your age and gut health, and how your body processes the vitamin
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Advocates claim that regular injections can boost energy levels and help with weight loss and mood, yet most health professionals say little evidence supports these claims
It is necessary for the healthy functioning of nerves and the brain
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