The FDA has not verified the safety, effectiveness, or quality of this product
For others, B12 injections may be necessary to boost their levels quickly
The trial protocols and subject information/informed consent forms were reviewed and approved by independent ethics committees (Capenhurst Independent Research Ethics Committee and Ethik-Kommission des Landes Berlin, respectively), and by appropriate health authorities according to local regulations
After reconstitution, the solution should be stored at 2 to 8 degrees Celsius and used within 28 days
High prevalence is often found in people with a low educational attainment, such as fishermen and farmers (35, 42) but is also reported in highly educated people, including medical workers and businessmen (27, 28)