does b12 injection sting What happens if you inject wrong? B12 Injection Dosage and Frequency:

8-12 weeks

Absorption and Storage of Vitamin B12 Once administered, vitamin B12 is absorbed into the bloodstream and stored primarily in the liver

Mulaik, MSHS, CRA, FAHRA, RCC, CPC, CPC-HRadiology TodayVol

Here are the groups that are more at risk. Vegetarians/Vegans: Plant-based diets may lack sufficient B12. Older Adults: Absorption naturally decreases with age. Individuals with Specific Conditions: Such as anemia, Crohn's disease, or celiac disease. Pregnant or Breastfeeding Women: B12 is essential for the baby's and mother's health. Vitamin B12 Injections in New York During a typical vitamin B12 injection session, a healthcare professional will administer the injection to the upper arm or thigh

However, the IM route was the top-ranked statistically but without clinical significance