[9] Transient itching or rash has been noted in some cases, possibly indicating a mild sensitivity reaction
A clinician who repeats those figures to a patient is setting up a disappointment and a refund request
What Happens in a Vitamin B12 Deficiency
Children presenting neurological signs or symptoms, those unable to take oral medication, individuals with known malabsorption syndromes, infants under 6 months old, and patients using medications that may interfere with vitamin B12 absorption are typically treated with a parenteral protocol (1)
More reliable is the concentration of B12 in the cerebrospinal fluid, which is almost never measured
When you get a skinny shot every week, exercise and eat right, then you should start seeing your weight decrease.