Concierge Medicine & Aesthetics

A Vitamin B12 shot is an injection of Vitamin B12 (cobalamin) directly into the muscle, typically the upper arm or thigh. It is used to treat or prevent Vitamin B12 deficiency, which is crucial for red blood cell production, nerve function, and DNA synthesis.

Individuals who may benefit from Vitamin B12 shots include: People with diagnosed Vitamin B12 deficiency. Those with conditions affecting B12 absorption (e.g., Crohn’s disease, celiac disease). Older adults with decreased natural absorption. Vegetarians and vegans who may not get enough B12 from their diet. Individuals who have undergone certain surgeries affecting nutrient absorption.

The frequency of Vitamin B12 shots depends on the individual’s health status and the severity of the deficiency. Initial treatment may involve weekly or monthly injections. Once B12 levels are normalized, maintenance shots may be required every few months or as recommended by a healthcare provider.

A Vitamin B12 shot is administered intramuscularly (into the muscle), usually in the upper arm or thigh. The procedure is relatively quick and involves a needle and syringe. The injection site is cleaned beforehand, and the injection is given in a single, straightforward step.