How B12 Injections Work Healthcare professionals administer B12 injections intramuscularly, typically in the arm or buttock
Warnings Patients who have early Leber's disease (LHON) a hereditary disease that causes optic nerve atrophy have been found to suffer severe and swift optic atrophy when treated with vitamin B12
Deficiency symptoms include pale skin, headaches, shortness of breath, digestive-related issues, and mood changes
B12 also supports energy production and mood regulation by helping enzymes involved in metabolic and nervous system functions
Another type, edematous cellulite, is characterized by fluid retention and a softer, more elastic feel
This method bypasses your digestive system entirely, which is crucial for people who can't properly absorb B12 through food or oral supplements