Free tools
Practical tools that answer specific questions — built from published guidance, with sources shown, and running entirely in your browser.
Runs in your browser No sign-up No photos
Answer a few questions about your acne and get a suggested next step: over-the-counter care, adult telehealth, or an in-person dermatologist.
Paste an ingredient list or pick products to flag common acne-routine conflicts and ingredients some people with acne prefer to avoid.
Check whether your benzoyl peroxide product was part of the 2025 recalls. Search by product name or the lot number on the package.
Our approach
All of our tools run entirely in your browser. What you type or select is never sent to us or stored on a server, and there are no advertising pixels on these pages. Privacy policy.
Rules written by people, not guessed by AI. Each tool runs on a hand-written rules table or dataset kept under version control. Nothing is generated on the fly.
Sources for every rule and data point. Tools link to the guideline, FDA document or study behind each result, and data tools show when each entry was last checked.
Safety first. The treatment quiz sends anyone under 18, anyone who is pregnant or breastfeeding, and anyone with severe or scarring acne to in-person care — never to a paid online service.
No photos, no face scanning. We don't ask for or analyze images of your skin.
Honest review status. Each tool shows whether its logic has been reviewed by a licensed clinician yet. See our editorial policy.
Our tools give general, educational suggestions. They can't diagnose you or replace a visit with a dermatologist or doctor. Read the medical disclaimer.