The administrator injects the B12 solution with a 1 to 1.5-inch-long needle deep into the muscle to secure efficient absorption
Second, the respective study populations were quite different, with STEP 1 including a younger, healthier population with more women (73.1% of the semaglutide arm in STEP 1 versus 27.7% in SELECT) and higher mean BMI (37.8 kg m 2 versus 33.3 kg m 2 , respectively) 14,21
That's when they finally realize that the problem isn't as simple as that
However, some people may experience some pain, swelling or redness at the injection site, and in much rarer cases headaches, itching or nausea
Given these considerations, Vitamin B-Complex Injection should be used during pregnancy only if clearly indicated