Ingredient glossary
Beta-Glucan
INCI: Beta-Glucan · Also: Oat Beta-Glucan, Pleuran
A genuinely useful ingredient with real evidence behind it, not hype.
What it does
- hydration
- barrier support
- soothing
- anti aging
moderate evidenceClinical and mechanistic studies show topical beta glucan improves atopic dermatitis scores enhances barrier markers and reduces wrinkle depth at around zero point five percent with good tolerability.
On a label: usually effective at 0.2-1%.
Who it's for, and who should skip it
Tends to suit
- dry
- dehydrated
- sensitive
- very sensitive
- compromised barrier
- photoaged
- atopic
Approach with care
No specific group flagged to avoid it.
- Clogs poresLow
- Irritation riskLow
Plays well with
- panthenol
- ceramides
- humectants
This, for every label you own
One ingredient is easy. A full label is where it gets confusing. The Ingredient Decoder reads any product and tells you the honest truth, ingredient by ingredient.
Educational information about a cosmetic ingredient, not medical advice.