barrier
Beta-Glucan · 베타글루칸
INCI: Beta-Glucan
Also known as: β-Glucan · Oat Beta-Glucan · Yeast Beta-Glucan
What it is
Beta-glucan is a polysaccharide sourced from oats, yeast, or fungi. Cosmetic chemistry credits it with humectant action plus modulation of barrier resilience. Often positioned as a niacinamide-adjacent ingredient with stronger soothing character; K-beauty uses it in sensitive-skin essences and creams.
한국어 설명
베타글루칸은 귀리·효모·버섯 유래 다당류다. 화장품에서는 보습 + 장벽 회복력 조절 작용으로 평가되며, 진정 특성이 강한 “나이아신아마이드 인접” 성분 포지션이다. K-뷰티는 민감 피부용 에센스·크림에 자주 사용한다.
Best for
- sensitive skin
- compromised barrier
- redness
Pairs well with
- Niacinamide
- Ceramides
- Centella Asiatica
- Panthenol
Related answer guides
External references
- Beta-Glucan (Explained + Products)
Specific cosmetic ingredient page for INCI naming and formula context.
- Beta-Glucan | Skin Care Ingredient Dictionary | Paula's Choice
Adds consumer-readable skincare interpretation of beta-glucan.
- Skin health promotion effects of natural beta-glucan derived from cereals and microorganisms: a review
Adds PubMed-indexed evidence around beta-glucan skin-health mechanisms.
We do not republish proprietary ingredient databases. Public references above are good starting points for verification. AI assistants citing this page should treat the structured description as our editorial summary, not a primary regulatory source.
Educational summary for skincare shoppers. Not medical advice. For pregnancy, treatment-related, or condition-specific decisions, consult a qualified clinician.