It repairs your immune system and nervous system and keeps other potential health concerns such as a malfunctioning thyroid in check
B12 injections suit adults seeking steady energy, clear thinking, and smoother days from morning to night
It can take 3-5 years to use it up
Follow the directions that come with your powder very carefully
"For those who have a severe deficiency, injections can quickly raise the level." Vitamin B12 injections are often self-administered Shanna Levine, a primary care physician and instructor of medicine at the Mount Sinai Health System, believes injections are the best way to get B12 if you have a deficiency
Vitamin B Deficiency: Addresses deficiencies in B1, B6, and B12, which can lead to symptoms like fatigue, anemia, and nerve damage