Skin barrier
What is Skin barrier?
The stratum corneum's protective lipid-and-cell structure, and the organising concept behind Korea's largest skincare segment. Barrier claims are normally substantiated by transepidermal water loss (TEWL) measurement, which is the specific test to ask for.
At a glance
- Category
- Marketing & claims
- Also known as
- 피부 장벽
- Korean term
- 피부 장벽
- Last reviewed
- July 23, 2026
Related terms
Sourcing Korean cosmetics?
Tell us the spec and we come back with matched, verified suppliers.