Hypokalemia: In extremely rare cases, B12 injections may lead to low potassium levels in the blood, known as hypokalemia
Citations Scientific references Raun K, Hansen BS, Johansen NL, Thgersen H, Madsen K, Ankersen M, Andersen PH
Boosting GIPR activity could directly affect the myocardium and indirectly influence cardiovascular function and outcomes through its systemic effects on other organs [13]
Common side effects of B12 injections These B12 effects tend to resolve on their own within a day or two: Injection site reaction, such as mild soreness, redness, or swelling Brief itching or warmth at the injection area A feeling of fullness or pressure in the muscle Mild headache or nausea shortly after the shot These reactions are typically related to the injection itself, not the vitamin
And so, right now, allopathic/sick care medicine is in a death grip fight to not allow these things, the obviously place that they deserve in the world because theyre so powerful