what type of needle for b12 injections Is It Okay To Use A Injection With Insulin Syringes? what size needle for b12

Drug interaction guide Originally published 25 Jan 2026 DownloadDownload Share Language Discussion Audio Version Add to preferred sources on Google Taking folic acid on its own can hide (mask) a vitamin B12 deficiency

Vitamin B12 (also known as cobalamin) is used to make new cells, and is required to keep your bone marrow, nerves and blood cells healthy

If you have difficulty absorbing nutrients from food, more frequent injections may be necessary

If you experience severe pain, signs of infection (redness, warmth, swelling), or an allergic reaction (rash, itching, difficulty breathing), seek medical attention immediately

Important Dosing Information This medication is to be injected once a week