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With an oral supplement, the B12 needs to be absorbed through your digestive system first before getting to your blood, which takes a lot longer
B12 is delivered through an IV infusion by inserting a small catheter into a vein, allowing a saline-based solution containing vitamin B12 to flow directly into the bloodstream
Optimized B12 levels are especially helpful during periods of high physical stress or after illness when your body needs to recover faster and more completely
Vitamin B12 is an essential water-soluble vitamin that plays a role in many bodily functions, DNA production red blood cells nerve cells Without vitamin B12, a person may feel tired and weak due to megaloblastic anemia
