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Recommended Analytical Testing Methods LC-MS or LC-HRMS identity Confirm exact mass, isotope pattern, parent ion, and fragments

Earlier shorter trials reported small statistically significant differences but the effect sizes were modest

What is vitamin B12 and why do we need it

A B12 injection is a viable treatment option for anyone displaying signs of Vitamin B12 deficiencies, such as fatigue and weakness, mood swings, memory loss, inability to walk, or muscle cramps

These include serious infection, uremia or renal failure, drugs with bone marrow suppression properties (e.g., chloramphenicol), or concurrent undiagnosed folic acid or iron deficiency anemia

Its important to regularly check how well the treatment is working and if its safe