What is a B12 Shot?
A B12 shot is an intramuscular injection of vitamin B12, an essential nutrient involved in cellular energy production, nerve health, and DNA synthesis. Unlike oral supplements, which rely on proper digestion and absorption, injectable B12 delivers immediate bioavailability, making it especially beneficial for patients with absorption challenges or low baseline levels.
Vitamin B12 also supports healthy metabolism and plays a role in mood regulation and cognitive function. By replenishing depleted stores directly, B12 shots help restore cellular energy, making them a popular option for patients seeking improved vitality, focus, and overall well-being.