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Why Insights from Dermatology Research in Korea Matter for Skin Barrier Health

Korean dermatologists focus deeply on skin barrier integrity and sensitivity because a higher proportion of people in Korea experience sensitive skin symptoms—not only due to biological factors, but also because of environmental exposure and daily skincare habits. This has positioned Korean dermatology at the forefront of barrier-focused skin science.

Clinical Evidence: Sensitive Skin Is Especially Prevalent in Korea

Epidemiological research shows that the prevalence of sensitive skin in Korea is among the highest reported globally, and individuals with sensitive skin are significantly more likely to react to unexpected environmental or cosmetic triggers compared to non-sensitive skin groups.

Source

Kim YR, Cheon HI, Misery L, Taieb C, Lee YW.
Sensitive skin in the Korean population: An epidemiological approach.
Skin Research and Technology, 2018.

Correspondence

Yang Won Lee, Department of Dermatology,
Konkuk University School of Medicine

Expert Perspective

“Differences in sensitive skin are not explained by biology alone. Environmental exposure, skincare habits, and neurosensory response all play a critical role. In Korea, heightened exposure to irritation makes barrier-centered care essential.”

— Professor Beom Joon Kim, MD, PhD
Department of Dermatology, Chung-Ang University Hospital

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