These injections are typically administered intramuscularly , although some protocols allow for MIC B12 injections to be administered subcutaneously or intramuscularly , depending on clinical preference
Compared to oral supplements, injections bypass the digestive system entirely, ensuring rapid absorption and immediate benefits
For individuals with BMI above 30 or BMI above 27 with comorbidities, FDA-approved GLP-1 receptor agonists (semaglutide, tirzepatide) have far stronger evidence and produce dramatically greater weight loss
In most people, the most common signs of a vitamin B12 deficiency may include fatigue, lethargy, pins and needles in the hands and feet, oral problems, confusion, and irritability