Chemist Confessions

Author: Chemist Confessions Inc.

Skincare chemists Gloria & Victorias weekly conversation on all things skincare science.The podcast covers notable skincare news, decoding outrageous claims, demystifying the overwhelming product landscapes, and answering your burning skincare questions. Tune in if you might need help building a skincare routine, finding a serum thatll ACTUALLY deliver, or just want to have a few laughs on some of the crazy things you see in skincare.
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Genres: Arts, Education, Fashion & Beauty

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#162 ) Testing 3 Popular K-Beauty Azelaic Acid Serums
Episode 162
Wednesday, 28 January, 2026

In this episode, we take a deep dive into the world of K-beauty azelaic acid products. We explore the science behind three popular contenders—Anua, Purito, and medicube—while decoding their ingredient lists, analyzing clinical testing data, and discussing the tricky chemistry of azelaic acid solubility. We provide a chemist’s perspective on how to choose the right formula for your skincare routine. 00:00 | Introducing K-Beauty Azelaic Acid Contenders 00:02 | The "Ouch" Factor: Testing medicube’s Needle Technology 00:04 | Sensation vs. Science: Do Spicules Improve Penetration? 00:05 | Texture Breakdown: Puridose Oil Droplets vs. Anua Watery Serum 00:08 | Decoding Ingredient Lists: Tea Tree Oil vs. Leaf Water 00:13 | Analyzing Anua’s Clinical Studies for Redness Reduction 00:18 | Is 4-Week Acne Testing Actually Meaningful? 00:23 | Bacterial Exosomes and the Future of Skincare Sourcing 00:29 | Chemist Corner: The Difficulty of Azelaic Acid Solubility 00:32 | Final Verdict: Choosing Suspensions vs. Soluble Formulas