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Description
Vaccination and boosting is particularly important for individuals more at risk for severe COVID-19, such as older people and those with underlying medical conditions

Regulatory Status FDA, WADA anti-doping, and compounding status provided for research context
Others benefit from a slower introduction

For general wellness and maintenance, monthly is often enough

This is probably explained by the fact that S-adenosylmethionine (SAM), which is important for many epigenetic processes, is regenerated by methylcobalamin, whereas cyanocobalamin reduces it (as we explored above)
