why do b12 injections Vitamin Injections: What You Need To Know Why Do You Need B12
Description
The most common side effect is some soreness at the injection site, and you might notice your urine turning bright yellow (thats just the excess vitamins, particularly riboflavin, being excreted)

Benzyl alcohol acts as a preservative by inhibiting the growth of certain bacteria and microorganisms, thereby supporting stability during short-term laboratory use

But ordinary tap water contains minerals, chlorine, and microorganisms

Bleeding gums or mouth ulcers
