The severity of the deficiency, any health conditions, and how well the treatment works are all important
Though it may seem like a pretty straightforward process to inject someone with a needle and a plunger, there are 2 injection methods that can be used for a vitamin B12 injection: [7] Intramuscular: These injections are common because they tend to have better results
You're injecting inactive compound
Vitamin B12, also known as cobalamin, is a water-soluble vitamin critical to several body functions, such as energy production, nerve function, and red blood cell formation
Mechanism of Action When vitamin B12 is injected, it enters the bloodstream directly, allowing it to be transported to various tissues and organs where it is needed