b12 supplement vs injection The Advantages of Injections Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Vitamin B12 shots: Uses, benefits,

It is a compounded prescription that has to travel through a licensed prescriber and a state-licensed pharmacy

[44] [41] Vitamin B 12 is not one of the supplements recommended by the World Health Organization for healthy women who are pregnant, [14] however, vitamin B 12 is often suggested during pregnancy in a multivitamin along with folic acid [45] [46] especially for pregnant mothers who follow a vegetarian or vegan diet

Single-use injection

Pale or yellowish skin: This could be a sign of anemia due to a decrease in red blood cell production caused by a deficiency

Taking birth control, antacids, or chronic medications that interfere with absorption