Spotty Labs logoSpotty Labs
HomeIngredients › Beta-Glucan

Beta-Glucan

Beta-Glucan is a polysaccharide derived from sources like oats, barley, mushrooms, or yeast. It is a humectant, meaning it attracts and holds moisture in the skin, providing hydration. It also possesses soothing and barrier-supporting properties, helping to calm irritated skin and strengthen its protective function.

NoneSkin conditionerEvidence: Medium
BenefitGood 2.8 / 4
Hydration
Barrier support
Soothing
Texture
Anti aging
RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Spot questionable ingredients in seconds

SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.

App coming soon
App coming soon

Products with Beta-Glucan

Niacinamide 10 + TXA 3 Serum
Score 4.8 / 5
Madagascar Centella Soothing Cream
Score 4.7 / 5

Browse all products →

Frequently asked questions

What are the main benefits of Beta-Glucan for skin?
Beta-Glucan is known for its hydrating, soothing, and skin barrier-supporting properties. It helps to attract and retain moisture, calm irritated skin, and strengthen the skin's natural defenses.
Is Beta-Glucan suitable for sensitive skin?
Yes, Beta-Glucan is generally well-tolerated and often recommended for sensitive or compromised skin due to its soothing and barrier-repairing abilities.