Superoxide molecules are a form of free radical or reactive oxygen species, a class of molecules that can damage the DNA, proteins, and membranes of cells causing them to die (Rothstein 2009)
In short: B12 shots are used because they deliver vitamin B12 faster, more reliably, and more efficiently than oral supplements, especially if you have an absorption issue
Some people notice subtle shifts during this period
Pathomechanisms and possible interventions in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
Unfamiliarity with withdrawing medication from a vial into a syringe and coupled with confusion between different units of measurement (e.g., milliliters, milligrams, and units) may have contributed to dosing errors. What Is Compounded Semaglutide