how long does it take vitamin b12 injections to work Shots at Home: How, Where & Often Inject Yourself How Quickly Do B12 Shots

Supplementation is unnecessary if parenteral therapy repletes serum levels, but individual assessment is advised

Possible B12 injection side effects tend to be mild and short-lived, and may include: Injection site pain, redness, or swelling Mild itching Brief diarrhea (less common) A feeling of warmth after the injection Serious side effects are rare

Only 18% of people felt they got all the answers to questions about their care from healthcare professionals

If you or a family member has undergone gastrointestinal surgeryincluding weight-loss procedures or the removal of part of the stomach or intestinesB12 absorption can be affected, making injections a helpful option

My homocysteine level halved- all good