can a pharmacist give a b12 injection Shots at Home: How, Where & How Often to Inject Yourself Best Vitamin B12 Injection Site:

Vitamin B12 injections are sometimes promoted as a quick fix, but their effectiveness depends on your individual health needs

Older people and people with digestive tract conditions are most at-risk for developing vitamin B12 deficiencies

B12: Neurological Function & Mental Clarity Essential for myelin sheath synthesis the protective coating around nerve fibers

common reactions include transient pain, erythema, or pruritus at the administration site, along with mild diarrhea, headache, or nausea in a minority of recipients

Instead, it is quickly absorbed by the body minute after its administration

However, some may experience side effects