However, intramuscular shots release B12 gradually from muscle tissue, while IV infusions deliver the full dose into the bloodstream immediately
Some Sources of Vitamin B12 Vitamin B12 occurs naturally in many everyday foods, such as: Meat Fish Dairy Eggs Some fortified cereals Why Are Three B Vitamins Better Than One
Psychological: sudden mood shifts, irritability, or low mood
What Vitamin B12 Injections Treat Vitamin B12 Injection contains cyanocobalamin, a synthetic form of vitamin B12
When to see a doctor Please seek medical advice promptly if you have any of the following after a B12 injection: Chest pain, a fast or irregular heartbeat, or breathlessness
Are you feeling tired, lethargic or have a mental fog