When The New York Times says most of us are using expired makeup, we’re not surprised. We’ve been talking about this for years—people aren’t careless, they’re under-informed. That’s why we built the Glou tools and guides, like our Toss or Keep Checker, Freshness Calculator, and batch code guides. Because guessing isn’t a strategy.

An honest look at the environmental impact of the beauty industry, from greenwashing to packaging waste, and what actually makes a product sustainable.

Overwhelmed by your beauty products? This spring cleaning checklist will help you declutter your makeup and skincare effortlessly.

The beauty industry is great at helping you buy, but bad at helping you exit. Discover why we built a pricing tool to take the uncertainty out of beauty resale.