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For example, if you are being treated for type 2 diabetes with medications such as metformin, your ability to absorb vitamin B12 from the digestive tract may be reduced
[9] Patients should be advised to contact their healthcare provider if they experience any severe or persistent side effects, such as difficulty breathing, chest tightness, severe rash, or dizziness
Rotate sites systematically (abdomen, thighs, upper arms) to avoid lipohypertrophy [7]
If you see online ads for do-it-yourself B12 kits or very cheap shots from unlicensed providers, proceed carefully
From boosting energy to helping with brain function, this vitamin is found in many foods Image content: This image is available to view online
Always consult a licensed healthcare provider before beginning any new injection or supplement routine
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