Everyone owns skincare products, but nobody knows what's actually working. Your skin reacts to everything in your daily life: your sleep, stress, water, products, even the humidity in the air. Nothing has ever captured any of it. The Lumoscope is a multispectral camera that clips onto your phone and scans your skin at home with the same light used in clinics. You see what a mirror can't: a breakout days before it surfaces, and sun damage years before it shows. Every scan is scored on hydration, redness, evenness, pigmentation, texture, and pores, and it compounds into a record of your own skin, so you can finally tell whether the serum you started in March is doing anything. Lumi, the skin coach in the app, reads that history, connects flare-ups to causes you'd never suspect, and matches products from 18,000+ options to your data instead of a population average, so you finally know what works for you, and can track those records over time. Lumeria is patent pending, built off 150+ derm and patient interviews, 2 clinical partnerships, and is YC backed. Preorders are open at the $199 founding price until August 16, then only goes up. Ships Sep–Oct 2026. Link in bio. 💛 #skincare #lifestyle #tech #ycombinator Lumeria: YC Summer 2026: Lumeria - What if there was an Oura Ring for Skin?
