It is important to the body for functions such as supporting the central nervous system, DNA synthesis, and red blood cell formation
Consider intramuscular vitamin B 12 injections instead of oral replacement for suspected or confirmed vitamin B 12 deficiency caused by diet if: The person has another condition that may deteriorate rapidly and have a major effect on their quality of life (for example, a neurological or hematological condition such as ataxia or anemia)
These sources discuss the nutrients in lipotropic injections and their roles in metabolism
All of these have without systemic hormone effects
Vitamin B12 injection is an affective nutritional supplement and results are usually long term, depending on factors such as underlying health issues, how one cares for oneself post procedure, stress, hormone influences, and lifestyle
However, the question is: are these oral pills as effective as B12 injections in treating these symptoms