vitamin b12 injections for deficiency The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Vitamin B12 Injection

Insider's takeaway Vitamin B12 injections are for those with a severe B12 deficiency or conditions that prevent their body from effectively absorbing the vitamin, Moreno says

The average diet supplies about 5 to 15 mcg/day of Vitamin B12 in a protein-bound form that is available for absorption after normal digestion

Vitamin B12 performs many functions in the body

That said, the components, the vitamins themselves, are well studied, and compounders must adhere to strict quality standards

Whether youre dragging through your days or just want to level up your energy, B12 injections are one of our favorite first steps