Finally, the biggest risk is for people who have pernicious anemia, a rare condition in which a person is unable to absorb any B12 through their stomach or intestines people with this condition are the ones who actually need B12 injections
For whole-mount immunofluorescence and confocal imaging, organoids were fixed in 4% PFA for 60 minutes, pelleted (300x g for 5 min, low deceleration) and washed in PBS for 20 min, which was repeated three times
This decision must be made by a qualified healthcare provider based on objective disease markers, not by the patient alone and certainly not based on general information in a blog post
Pregnancy Teratogenic Effects: Pregnancy Category C: Animal reproduction studies have not been conducted with hydroxocobalamin
International journal of endocrinology 2010 , 259345, (2010)