is vitamin b12 injection im or subq How to Inject B12 What Happens If You Inject

Vitamin B12 injections are an effective way to treat vitamin B12 deficiency

Oral Supplements: Convenient but Slower Absorption Oral Vitamin B12 supplements are available in tablet, capsule, or liquid form and easily integrate into your daily routine

April 27, 2024 Vitamin B12 deficiency is believed to be one of the most common nutrient deficiencies in the world, especially among people taking stomach acid-altering medications and antibiotics frequently, along with the elderly and sometimes vegetarians/vegans

Sources Food sources Only certain bacteria and archaea can synthesize vitamin B 12 (123, 124)

I have since got a blood test with GP and although asking for iron panel, I only received serum ferritin (20 ug/L)