Fearsome Vogue editor Anna Wintour has some advice for her fashion devotees: It’s OK to shop in your closet. Even she won’t judge:

Anna Wintour can’t be photographed in the same thing twice (or three times) without one media outlet or other going berserk. “I usually wear the same dress twenty times,” she told us at last night’s God’s Love We Deliver gala. “I think it’s always fun to have something new, but it doesn’t mean that everything you already have in your closet has to be thrown out, you know? Recycle.” She wants women around the world to know: “It’s totally okay — I even recommend it.”

So what’s Anna’s favorite number to repeat, currently? “This black-and-white Carolina [Herrera] dress that I wear a lot — if you ask Carolina, she knows the one I’m talking about.”

If Anna says we should recycle, you know eco-fashion has gone mainstream.