Ready for some real talk? Too bad-it's here: No matter how many heavy-duty mattifying lotions or oil-sucking cleansers you buy, you won't find a miracle remedy for your oily skin. Sorry, but your shiny T-zone and oily complexion are most likely routed in issues that can't necessarily be solved by beauty products, like in hormones, seasonal changes (lookin' at you, summer), and everyone's favorite, your good ol' DNA.