In rare situations, B12 shots itching rash anaphylaxis, a life threatening condition that can cause a fast heartbeat and difficulty breathing Other side effects that can occur include: shortness of breath, fast weight gain, and swelling congestive heart failure, the inability of the heart to adequately pump blood pulmonary edema, the buildup of fluid in the lungs peripheral vascular thrombosis, the obstruction of a vein with a blood clot hypokalemia, low potassium levels that can cause irregular heartbeats and muscle weakness fever tingling, numbness, and joint pain swollen tongue polycythemia, an increase in the red blood cell mass Additionally, B12 B12 shots are not necessary for weight loss
Others do well on a monthly schedule
After reconstitution: store at 28C and use within 24 weeks (studydefined stability window)
This suggests the treatment stimulates new hair growth rather than thickening existing hairs
Non-existent B12 has to be a misprint or the test was not done
And on a side note we also have a much better understanding of why our metabolism slows down as we get older