Beta-Glucan베타-글루칸
베타-글루칸be-ta-geul-lu-kan
On a Korean label: 베타-글루칸 = Beta-Glucan.
What it is
A glucose polysaccharide found in oats, yeast and mushrooms. The Korean dictionary describes the yeast and mushroom type (β-1,3 links with β-1,6 branches); oat beta-glucan has β-1,3 and β-1,4 links. Several Korean brands sell beta-glucan serums for hydration.
On a Korean label
Written 베타-글루칸.
Korean rules
The Korean ingredient dictionary lists no limit, label caution or functional-ingredient status for it.
Questions
What is 베타글루칸?
Beta-glucan (베타-글루칸 on the ingredient list).
Sources
Checked 26 October 2026. Rules change — the official texts above are the final word.