Most medical documents indicate you might experience any of these: Mild diarrhea and/or upset stomach Difficulty breathing or swallowing Weight loss or weight gain Nervousness or restlessness Nausea or vomiting Headaches or migraines Paresthesias (tingling sensations) Rhinitis (chronic sneezing or a congested, drippy nose) Skin reactions, such as rash, itching, swelling, blisters, or pain at the site of injection Light joint pain Lightheadedness or dizziness Chest pain or discomfort Low blood potassium levels Irregular heartbeat Chills, night sweats, fever, or hot flushes General feeling of sickness However, people often fail to recognize that many side effects of vitamin B12 injections are consistent with B12 deficiency itself
Preservation of Lean Body Mass : Unlike traditional calorie-restriction models that can cause muscle loss, AOD-9604 research indicates a preservation of lean muscle tissue while reducing total body fat
Regular injections can alleviate mood disorders and improve mental health
Journal of Clinical Pharmacology, 63(12), 1121-1130
Symptoms of Vitamin B12 Deficiency The human liver stores several years worth of vitamin B12, so having a deficiency isnt very common but lots of people have lower levels