Let me introduce you to the skincare ingredient that’s basically the backstage manager of your beauty routine: Disodium EDTA. It’s not glamorous. It doesn’t promise dewy skin or erase your pores with the fury of a thousand airbrushes. But it is in everything. Serums? Check. Face wash? Check. That suspiciously budget-friendly lotion you picked up at Target during a moment of emotional weakness? Double check. And yet… you probably don’t know what it does. That’s OK. I didn’t either. So let’s pull back the curtain and look at this unassuming little ingredient that’s silently holding your products together like the world’s most chemically