These treatments may benefit you if you struggle with low energy, poor focus, or slow metabolism
While the duration of B12 injection benefits can vary, the effects of a single injection can last for several weeks to several months
HIV, in particular, can severely damage both central and peripheral nervous systems
However, they need to do this under the supervision of a parent to ensure that the correct dose is administered
I prefer the sublingual route, as it is highly absorbable, making it a more convenient and effective option for those with pernicious anemia (this condition can create issues with absorbing B12 orally)
Other reported effects include: Headaches and dizziness Nausea and gastrointestinal discomfort Allergic reactions to B12 formulations (rare) If you experience symptoms suggesting a severe allergic reaction (difficulty breathing, severe rash, swelling of face/throat), seek emergency medical attention immediately by calling 999 or attending A&E