Tools

Free Skincare Tools

Decode any ingredient list, check a formula for pore-cloggers, work out where your breakouts come from, and measure your skin over time. Every tool is free, needs no account, and runs in your browser.

8 tools

Analyse a product

Pore-clogging checkerFlag pore-clogging ingredients in any INCI list Full label decoderEvery ingredient explained — function, rating, and what sits under 1%Cost per useWhat your routine actually costs per application and per year

Check your skin

Interactive face mapTap where you break out and read what tends to cause it Skin analysisMeasure redness, shine and texture from your camera — nothing leaves your device On-device UV index & reapply timerToday's UV where you are, and when to put more on

Reference

Pore-clogging ingredients listThe full acne-safe reference table, with ratings and provenance Fulton 1989 correctionsSeven errors the web copied from one 1989 table

Find your personal acne triggers

Our free Acne Tracker lets you log breakouts, sleep, stress and diet, and shows you which factors correlate with your flare-ups.

Open the tracker