There comes a moment during perimenopause or menopause when your skin stops behaving the way it used to. The retinol you tolerated for years suddenly stings. Your glow looks flatter. Redness lingers longer than it should. You feel dry and overheated at the same time. On a recent episode of The Beauty Authority, Shiri Sarfati, licensed esthetician and executive vice president of Repêchage, breaks down what’s actually happening to menopausal skin—and how to update your routine without overcomplicating it.

“Millennials today are entering their perimenopausal and menopausal years,” says Sarfati. “This is a large population experiencing these hormonal shifts for the first time.”

Here’s how to adjust your routine accordingly.