Other possible vitamin B12 shot side effects include: Headache Dizziness Rash Facial flushing Skin redness Cold symptoms Anxiety Swelling Diarrhea Vomiting High blood pressure How to Prevent The best way to avoid the potential side effects of too much vitamin B12 is to get the majority of your vitamin B12 from nutrient-rich food sources, including meat, poultry, seafood and dairy products
[10] Tertomotide Doti N, Mardirossian M, Sandomenico A, Ruvo M, Caporale A (August 2021)
Stop using the medication and seek emergency medical care immediately, as chest pain can signal serious heart issues
Glacier Peak Biosciences provides researchers with premium-grade peptides backed by quality sourcing, transparent policies, and dependable fulfillment
You'll want to invest in some bigger syringes later to save time
Conclusion Overall, the need for a prescription for B12 injections varies depending on your location and individual circumstances