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Its generally considered far less uncomfortable than having blood taken
This often leads to severe health conditions such as stomach cancer or neurological issues
Comprehensive Efficacy: Prevents vitamin D deficiency, enhances immunity, and supports bone growth and nerve function
Side Effects, Warnings, and Monitoring Most people tolerate cyanocobalamin injection, but side effects can occur
IV infusions deliver B12 intravenously through a catheter placed in a vein
Parietal cells in the stomach produce a glycoprotein called intrinsic factor, which is necessary to absorb vitamin B12 in the terminal ileum
