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How long does it take to start feeling refreshed after a Vitamin B12 shot
Overall preclinical safety profile has not raised major flags at tested doses
A 2008 study published in the Journal of Medicinal Chemistry demonstrated metabolic effects in rodent models at 50mg/kg, which led early researchers to extrapolate human-equivalent doses between 50100mg daily
Long-term dosing studies have also been conducted to evaluate tissue tolerance and inflammation markers, suggesting a favorable profile in terms of local joint impact and systemic safety
To Summarize Vitamin B12 injections side effects are incredibly rare, and when reactions occur, they are more likely due to additives rather than the B12 itself
Doctors decide if someone needs B12 shots based on their health and how much B12 they have
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