Ingredients

Beta-Glucan

Written by Reviewed by the SYNC editorial team Published Last reviewed Editorial standards

Beta-Glucan — a soothing polysaccharide, commonly derived from oats, yeast, or mushrooms, that forms a hydrating film on the skin and helps calm the look of stressed skin. It is valued for holding moisture and supporting a comfortable, resilient-feeling surface.

Key points

  • It is a humectant that binds water and can form a smoothing, moisturizing film on the skin surface.
  • It is well regarded for its soothing qualities, helping to calm the appearance of redness and irritation.
  • Some research suggests it can support the skin's surface in looking replenished and comfortable over time.
  • It is gentle, suits most skin types, and often appears in serums, essences, and moisturizers for sensitive skin.

Frequently asked

How does beta-glucan compare to hyaluronic acid?

Both are hydrating humectants, but beta-glucan is especially noted for its soothing, film-forming feel, and the two are often used together for added comfort.

Is beta-glucan good for sensitive skin?

Yes; it is gentle and known for its calming properties, making it a popular choice in formulas aimed at sensitive or reactive skin.

Related topics

This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.

Encyclopedia

Further reading

This entry was written and checked against the sources below. They are published by clinical and scientific bodies, they are listed most readable first, and each one opens in a new tab. They are background for the whole entry rather than footnotes to individual sentences.

  1. Exploring the Properties and Application Potential of β-Glucan in Skin Care PubMed Central Peer-reviewed, open access pmc.ncbi.nlm.nih.gov
  2. β-Glucan-Based Wet Dressing for Cutaneous Wound Healing PubMed Central Peer-reviewed, open access pmc.ncbi.nlm.nih.gov
  3. β-Glucans: Multi-Functional Modulator of Wound Healing PubMed Central Peer-reviewed, open access pmc.ncbi.nlm.nih.gov
  4. Exploring the Properties and Application Potential of β-Glucan in Skin Care PubMed Peer-reviewed (abstract) pubmed.ncbi.nlm.nih.gov
  5. Skin health promotion effects of natural beta-glucan derived from cereals and microorganisms: a review PubMed Peer-reviewed (abstract) pubmed.ncbi.nlm.nih.gov

SYNC does not publish medical advice. Nothing here replaces a consultation with a doctor or a pharmacist about your own skin.