There is no real evidence to suggest that there are toxicity levels with B12
Additionally, B12 injections can aid in the production of red blood cells, promoting healthy circulation and helping to prevent anemia, which supports cardiovascular health and mental clarity
In in vitro cell experiments, it is widely used to verify the relationship between NNMT activity and cellular energy metabolism
This method is particularly effective for people with vitamin B12 deficiency, which is common in older adults, vegetarians, and individuals with certain medical conditions
Its meant to be somewhere relatively low in bacterial density so that the absorption of nutrients and digestion can happen efficiently
If you have low vitamin B12, you will most likely struggle in the health department