vitamin b12 1000mg injection Cyanocobalamin 1,000 mcg / mL 1 mL Cautions Some Cyanocobalamin injection formulations may contain benzyl alcohol Vitamin B12 Injections: What You

Some high risk groups for vitamin B12 deficiency include: elderly people- often stomach acid production decreases with age individuals who have had intestinal surgery such as weight loss surgery or laparoscopies individuals with GI issues including celiac disease, IBD, IBS (MOST OF YOU!!!) those following a vegetarian or vegan diet- due to the lack of animal protein eaten (one of the main sources of B12) individuals with pernicious anemia- do not make intrinsic factor Notice how a fair amount of the high risk individuals are those with some sort of intestinal issue

A low acid content can also cause poor vitamin absorption

Their effects and safety profiles can also vary

Individuals with intestinal disorders like Crohns or Celiac Disease