All I can say is that I'm basically a case of a doctor being indifferent by recommending a patient take vitamin b12 tablets in addition to b12 injections...which allowed a severe reaction to take place that is ongoing
The reason is that the body becomes less efficient at absorbing B12 after age 60
B., Oreskovic, I., Ziger, T., Novinscak, T., Krezic, I., Strbe, S., Drinkovic, M., Brkic, F., Popic, J., Skrtic, A., Seiwerth, S., Staresinic, M., Sikiric, P.,
Promises are cheap
By addressing both hormone and nutrient levels simultaneously, you can experience a noticeable uplift in both your mood and cognitive sharpness