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About Cosmetic Checker

An iPhone app for people switching to clean beauty.

Who builds it

Cosmetic Checker is built and run by Peyton Greenwood, an independent developer. There's no big company behind it, so when you email, the person who wrote the app reads it.

What it does

Scan the barcode or ingredient label on your makeup, skincare, supplements, food or household products. Cosmetic Checker gives each product a 0–10 clean score with a Clean, Mixed or Avoid verdict, explains every flagged ingredient in plain English, and maps it to the concerns you picked, like breakouts, sensitivity or hormones. See it on the home page.

How we handle your data

No account and no sign-up. Your answers and scan history stay on your iPhone. The full details are in the privacy policy.

Contact

Email [email protected] for questions, bugs, or a product that scanned wrong. Help with subscriptions and common questions is on the support page.

Download on the App Store