can i give myself b12 injections Safe Injection Guide at Home | Step-by-Step Tutorial How to self-inject intramuscular vitamin

Jaime Snarski is our Medical Director, who combines bariatric expertise with a passion for preventive health & personalized weight management

This includes people with pernicious anemia, a condition where the body lacks intrinsic factors, making it impossible to absorb B12 from food

Especially for those who cannot absorb all of the B12 they ingest due to an underlying condition like inflammatory bowel disease, says Mary Wirtz, a nutrition consultant for Mom Loves Best

Depending on the individual, they start working within 48 to 72 hours of the first dose, but they might take three months to completely correct a B12 deficiency

In fact, if you don't have a B12 deficiency or an underlying health condition that places you at risk of a deficiency, you will see no benefits from high dose B12 shots, says Dr

Deltoid (upper arm) if someone else administers