is oral b12 as effective as injections Efficacy of different routes of vitamin supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis 50% off Vitamin B12 Injections

Due to the complicating factor of a shot and the extra cost, it seems the best route for most people is to focus on getting adequate B vitamins from food, and supplement as necessary.

It's the only independent proof that what's in the vial matches what's on the label

Studies show about 25 percent of seniors have B12 deficiency they lose the ability to absorb B12 as they can for other nutrients

The typical dosage is 1,000 mcg per injection, although this may be adjusted based on your individual health needs and goals

So no alcohol the day or injection and drink lots of water

Red blood cell formation: Prevents anemia and promotes healthy circulation