Launching today
Acne Ingredient Checker
Pore-clogging checker that shows where the lists disagree
2 followers
Pore-clogging checker that shows where the lists disagree
2 followers
Paste a product’s ingredients to see what may clog pores, which lab studies and lists flag each one, and how many agree. Plus a free data study: the two classic lab studies agree on only 12 of the 20 ingredients both rated. Free, no sign-up.



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Promoted
My wife and I couldn’t find an acne ingredient checker that showed where its ratings come from. Most give one number with no source.
So this one names the source behind every flag: two lab studies we read in full and two published lists. It shows the rating each gave and how many agree. It also checks a list for fungal acne, using lab tests by yeast species.
While building it I found the two classic studies most lists trace back to often disagree. I wrote that up as a free data study, with a CSV under CC BY 4.0: https://acneingredientchecker.com/why-pore-clogging-lists-disagree
Everything runs in your browser, so your list is never sent anywhere. I’d love feedback, especially on ingredients you think are rated wrong.