Many therapeutic protocols use doses of 1,0002,000 micrograms daily or weeklyhundreds of times the physiological requirementwithout adverse effects
Our care team will review your history, explain what the shot does and does not do, and keep your expectations grounded
The refusal to provide this essential treatment a day early, when the patient is symptomatic, is fundamentally different from a dietary suggestion
The most consistently documented side effect of excessive B12 is dermatological reactions, particularly acne-like eruptions and rosacea flare-ups
A more recent nested case-control study within the Nurses Health Study II reported a positive association between plasma concentrations of vitamin B 12 and breast cancer risk
A 2020 study of "wellness" B12 injections in non-deficient adults found no improvement in energy, mood, or cognitive function versus placebo at 4 weeks (Wolffenbuttel et al., Nutrients , 2020)