In other words, toxicity from B12 is extremely rare
Most people tolerate them well, experiencing only mild side effects such as temporary soreness at the injection site or mild headaches
Vitamin B12 is a vitamin that dissolves in water and has an important function in energy creation, making red blood cells, supporting nerve health, and helping build DNA
People with symptoms of vitamin B12 deficiency It is a good idea for anyone with the following signs and symptoms of a vitamin B12 deficiency or pernicious anemia to consult a doctor: People with gastrointestinal issues Conditions that affect the gastrointestinal tract may affect vitamin B12 release or absorption, including: pernicious anemia, which can lead to gastric atrophy, or damage to the stomach fish tapeworm infestation bowel or pancreatic cancer folic acid deficiency overgrowth of bacteria in the small intestine diabetes thyroid disease Crohns disease celiac disease chronic pancreatitis People who have undergone gastrointestinal surgery, including weight loss, may have fewer cells necessary to secrete stomach acid and intrinsic factor
Shots come in different strengths
