sore throat after b12 injection Feeling worse Injection: Answering concerns Why Do I Feel Worse

Intramuscular (IM) Injections Intramuscular injections involve injecting B12 right into the muscle of the patient

In recent days, Prof Andrew Pollard, who led the development of the Oxford-AZ vaccine, said Omicron had spread at such speed that it was "quite difficult to make and deploy an updated vaccine quickly enough" to make a difference.

For individuals with a B12 deficiency, injections may help restore energy levels and improve overall well-being, which could indirectly support more active behavior and possibly weight management

For example, adults over 60 are more prone to deficiency due to decreased stomach acid production

The body produces serotonin naturally

See also: Dosage guide for 5-Amino-1MQ