Reconstituted AOD-9604 should be stored under refrigeration at 4 C (39 F) and used within the active research timeframe described in the Amount & Handling tab
4 Discussion This systematic review and meta-analysis provide a comparative evaluation of oral, sublingual, and intramuscular (IM) vitamin B12 supplementation in the management of B12 deficiency
Disclaimer : Treatment must be medically necessary and prescribed by a licensed provider
Olasupo Odunsi, MD, Medical Director Reviewed July 22, 2026 B12 shots are marketed everywhere as a weight loss booster
Depending on what is in the injections you receive, you could experience the following: Allergic reaction Anxiety Constipation Diarrhea Fatigue Headache Increased heart rate Insomnia Nausea Vomiting It is of note that anxiety, an increased heart rate, and insomnia typically occur only after receiving injections that contain medications like phentermine