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IN-HOUSE LABEvery formula developed, tested and validated by our own scientists
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CICA PDRN 99™ + EXOSOMEThe most advanced regenerative actives in K-beauty.
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ZERO PLASTIC BEAUTYSolid formats and 99% biodegradable formulas
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HAENAM 404 CENTELLAPesticide-free, farm-grown Centella Asiatica, owned and harvested by TOUN28
Powered by proven ingredients
CICA PDRN 99™
Regenerates and rebuilds the skin barrier at a cellular level, one of the most advanced actives in modern skincare
Exosome
Delivers repair signals deeper than conventional actives can reach, nano-sized biotechnology that triggers recovery at a cellular level
Acetyl Hexapeptide-8
A precision peptide that firms, lifts and restores skin structure where it's needed most
Haenam 404 Centella Asiatica
Cultivated in our own pesticide-free farm, this potent calming herb soothes inflammation, accelerates healing and rebuilds the skin barrier from within
Hyaluron Complex · 11 Types
Eleven molecular weights of Hyaluronic Acid hydrating every layer of the skin simultaneously
Technology / Who It Is For
TECHNOLOGY
Most skincare brands outsource their formulation. TOUN28 does not. We founded our own research laboratory before we opened our first store, because the only way to guarantee what's in the formula is to make it yourself. Every active is selected, tested and validated in-house. Our formulas are mildly acidic, working in harmony with the skin's natural pH to minimise irritation while maximising absorption, a detail that most brands overlook, and one that makes a measurable difference for sensitive and reactive skin. We work with proprietary ingredient complexes: CICA PDRN 99™, Exosome, Acetyl Hexapeptide-8, developed and validated through our own lab. And we grow our hero ingredient ourselves: Centella Asiatica cultivated at our Haenam 404 farm, where freshness and purity are controlled from the soil up. In our Solid Beauty line, 99% biodegradable formulas eliminate plastic entirely. Because at TOUN28, sustainability isn't a layer added on top. It's written into the formula itself.
WHO IT IS FOR
TOUN28 is for anyone dealing with sensitive, reactive or atopic skin who wants formulas that actually address the problem. People who care about what goes on their skin: where ingredients come from, how they're tested, and whether the science behind them is real. If you have skin that reacts to everything, that gets dry, inflamed or unpredictable, TOUN28 was formulated with you in mind. Mildly acidic, low-irritation, built around actives like PDRN, Exosome and farm-grown Centella Asiatica that work at a level most skincare doesn't reach. And if sustainability matters to you as much as efficacy, even better.