b12 injection or tablet are tablets as good as injections Vitamin B12 A Vitamin B12 is a quick shot that gives your body vitamin B12 directly into the muscle. This helps your body absorb it faster than tablets. Vitamin B-12 Injections In Hamilton,

Pernicious anemia is a very rare autoimmune disorder that does not allow for proper vitamin B12 absorption which ultimately leads individuals to have an irreversible deficiency in this vitamin

a larger Intramuscular (in the muscle) 25 gauge 1 inch needle for maximum intramuscular benefit, a shorter 25 gauge 5/8 inch, and a smaller Deep Subcutaneous (under skin) 29 gauge 1/2 inch needle

Symptoms like constant tiredness, weakness, or neurological problems might mean you need more injections

Generally, B12 injections are administered every 3 to 7 days, in treatment cycles of 3 weeks or more, as recommended by the doctor