how should b12 injections be given Vitamin Injection Sites: All You Need to Know How to Administer an Intramuscular

Common experiences after the first injection include: Mild soreness or redness at the injection site (usually resolves within 12 days) Slight improvement in energy levels or mood No immediate noticeable change (particularly common if deficiency is severe) Rarely, mild side effects such as headache or dizziness Some patients report their urine becoming brighter or more intensely coloured following injection, which occurs because excess B12 is excreted renally

Evidence is insufficient for weight loss (failed Phase 2b trial) and preliminary for osteoarthritis (small open-label studies without adequate controls)

Thats because its potentially unhealthy to take dietary supplements and injections that contain large doses of B vitamins, especially over the long term

Thats because general anesthesia often induces nausea and other unpleasant symptoms following surgery