Once Popular, Now Trending Again—But Do These Moisturizers Pass Today’s Safety Standards? Published: Jun 28, 2025 The phrase “everything old is new again” couldn’t be truer than when it comes to trends in skincare and social media hype. Enter: estrogen creams. Yes, these hormone-based beauty moisturizers were popularized in the 1930s, and now they’re back, driven, … Continue reading Do Estrogen Creams Help With Aging Skin? Here’s What Dermatologists Say.