If a lab report shows high B12 levels, the most likely explanation is also the most reassuring one: vitamin B12 is going into your body from outside
Support cognitive and longevity research through effects on neuroinflammation, oxidative stress, and cellular senescence [3][6][9]
It is usually given as an intramuscular (IM) or intravenous (IV) injection, depending on your doctors advice
20ml Plastic Vial - Sterile Preserved Water for Reconstitution
If you are considering B12 for energy, tiredness or a diagnosed deficiency, our B12 injections page has the detail, and you can book a free consultation to talk it through first
She recommended rest, anti-inflammatories, and time