NRF2 is just one of thousands of critical proteins in the cell, but it is one that we now know a lot about. Once any molecule achieves a certain level of celebrity status, it tends to acquire a groupie following in the supplement market. Today, we have all manner of NRF enhancers, releasers, activators and synergizers ready to arrive on your doorstep at the click of a button. But what could any of these things possibly do for us, and how much is too much of a good thing?