If you have an MTHFR mutation you are a candidate for B12 shots
Primary Care Practices Some PCPs and internists offer nutrient injections as part of routine care
Metabolic Rewiring: By stopping the conversion of nicotinamide (NAM) into 1-methylnicotinamide (1-MNA), the cell is forced to recycle NAM into NAD+
If you are found to have a Vitamin B12 deficiency diagnosed through blood tests, or if you have medical conditions that impede your bodys ability to absorb Vitamin B12, such as pernicious anemia, celiac disease, or Crohns disease, you could potentially qualify for these injections
The short answer: it depends on how your provider gives it
This is not ordinary tiredness, but a profound weakness that persists despite adequate rest