how soon will i feel the effects of b12 injections Quickly Does a Injection Work? Timeline and Expectations – Bolt Pharmacy Feeling worse after B12 Injection:

People with pernicious anemia or significant gastrointestinal absorption issues may be placed on injections for this reason

According to Linus Pauling Institute, a B12 deficiency can lead to anemia and neurological problems, further leading to issues with your heart and nervous system

For those diagnosed with a true deficiency , injections might be needed weekly or monthly until levels are normalised, GP surgeries would typically schedule B12 injectsions every 12 weeks thereafter

Product Usage This product is intended as a research chemical only

Avoid driving or operating machinery if you do not feel fully alert after receiving the injection