is injectable b12 better than oral Vitamin vs Injection​ Addressing Vitamin B12 Deficiency and

The peptides molecular structure prevents it from crossing the blood-brain barrier and accessing hypothalamic regions responsible for hunger signaling

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Injections are generally for people with systems and bodies that have problems absorbing vitamin B12 and those who have undergone gastric surgery

A:This is patient dependent, but it is equivalent to one week of oral supplements

Key considerations for oral formulations: Convenient: Familiar to most patients and easily integrated into daily routines without clinic visits

Study 3: Heffernan 2000, oral administration Citation: Heffernan M., Jiang W.J., Thorburn A.W., Ng F.M