how b12 injections are given Shots at Home: How, Where & Often to Inject Yourself Best Vitamin B12 Injection Site:

Having a lack of intrinsic factor (IF) , a substance that binds to B12 so it can be absorbed into the bloodstream (5)

[9] Therefore, unless the mother has a clear deficiency, routine use of the B-Complex Injection during breastfeeding may be unnecessary

Q4- How long do methylcobalamin injection effects take to appear

MIC injections are cheaper and better tolerated but should not be presented as an equivalent alternative only as an option for patients who cannot or will not use GLP-1 therapy, with expectations set accordingly

Disorders of cobalamin (Vitamin B 12 ) metabolism: Emerging concepts in pathophysiology, diagnosis and treatment