See what’s really in your skincare.
Formulary reads the ingredient list on any shop’s product page and rates each ingredient from Best to Worst, with a plain-language reason and the research behind it.
Safari and a mobile app are planned for later. Tell us which you’d use.

What you get
A quick look
How many of a product’s ingredients are beneficial, neutral or harmful, before you read a single name.
The reason, in plain words
Open any ingredient to see why it got its rating, and the studies or EU rules behind it.
Who stands behind it
Every rating says whether a person reviewed it, it comes from EU law, or it’s an estimate no one has checked yet.
Six ratings, one set of rules
Ratings come from published research and EU safety rules, run through the same fixed rules for every ingredient. Safety concerns are checked before benefits.

No accounts, ads or tracking
Formulary sends only the ingredient list to be rated, not the page’s address or the product’s name, and there’s no account to tie it to you. Read the privacy details.