Why Comedogenicity Ratings Are Kinda BS | Lab Muffin Beauty Science

Comedogenicity ratings are everywhere… but the scientific papers they're based on say that the way we're using them is exactly what we're NOT meant to do. (Before you say it: #NotAllSkincareAddicts)

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In this video:
* What does comedogenicity mean?
* What's wrong with the comedogenicity scale?
* How should we use comedogenicity scales?

Blog post version of this video here: https://labmuffin.com/fact-check-how-...

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Lab Muffin Beauty Science is a channel by me, Michelle - I'm a chemistry PhD and beauty lover, here to explain how beauty products work, debunk myths, and help you make smarter decisions about your skincare, hair and makeup!

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Blog post for this video with more info: https://labmuffin.com/fact-check-how-...

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