Am J Epidemiol
Gave me a little bit of energy
Some benefits of getting B12 injections are the prevention of memory loss, weight loss, improved nerve health, mental clarity, anemia treatment and prevention, preventing fatigue and boosting energy, and replenishing hair, skin, and nail cells
Cryotherapy is known for its potential to relieve pain, reduce inflammation, and improve sleep, which could complement the energy and mood-boosting properties of B12 injections
Oral supplements have also been shown to be effective at treating vitamin B12 deficiency
Possible Side Effects Mild side effects of Vitamin B12 may include: ( 12 ) Mild pain, itching, or swelling at the injection site Temporary nausea or headache Mild diarrhea Hot flashes Vomiting These side effects do not affect all patients and are generally temporary and mild While rare, more serious side effects of Vitamin B12 injections can include ( 12 ): Irregular heartbeat Heart palpitations Hives or skin rash If you notice any severe reactions to a Vitamin B12 shot, contact a medical professional immediately