beta-glucan
noun
beta-glu·can
ˈbā-tə-ˈglü-ˌkan 
-kən
: any of several polysaccharides consisting of glucose units and including one found in endosperm cell walls of cereal grains (such as barley and oats)
Examples of beta-glucan in a Sentence
Recent Examples on the Web
The calming mix of colloidal oatmeal, beta-glucan (a skin repairing molecule that smooths rough skin), and glycerin is extremely gentle and more than suitable for sensitive skin, too.
—
Mary Honkus, Glamour, 15 Mar. 2025
Oatmeal is rich in beta-glucan fiber, which can support a healthy heart and manage blood sugar.
—Lana Barhum, Verywell Health, 12 Mar. 2025
Your barrier is all set, and then some, thanks to hero hydrators such as beta-glucan and hyaluronic acid.
—Deanna Pai, Allure, 8 Mar. 2025
Key Ingredients: Retinol, retinal, bakuchiol, beta-glucan, panthenol Size: 1 fl. oz.
—Deanna Pai, Vogue, 6 Mar. 2025
There’s also algae to hydrate and firm, vegan marine collagen peptides to boost elasticity and beta-glucan to calm redness.
—Celia Shatzman, Forbes, 26 Feb. 2025
The kinds with a metabolic, heart-health-boosting benefit: There’s the soluble types that both form a gooey gel and get broken down by your gut bugs, like beta-glucan (in oats and barley).
—Erica Sloan, SELF, 19 Feb. 2025
Kiehl’s Ultra Facial Advanced Barrier Repair Cream Formulated with colloidal oatmeal and beta-glucan, this potent formula is equipped with an Advanced Barrier Technology that mimics skin’s lipid structure to help support the moisture barrier and reduce redness.
—Bea McMonagle, Forbes, 30 Dec. 2024
The lactic acid bacteria in sourdough starters release prebiotics like beta-glucan, which improve probiotic activity in the digestive system.2
2.
—Elizabeth Barnes, Verywell Health, 13 Dec. 2024
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Mary Honkus, Glamour, 15 Mar. 2025
Oatmeal is rich in beta-glucan fiber, which can support a healthy heart and manage blood sugar.
—Lana Barhum, Verywell Health, 12 Mar. 2025
Your barrier is all set, and then some, thanks to hero hydrators such as beta-glucan and hyaluronic acid.
—Deanna Pai, Allure, 8 Mar. 2025
Key Ingredients: Retinol, retinal, bakuchiol, beta-glucan, panthenol Size: 1 fl. oz.
—Deanna Pai, Vogue, 6 Mar. 2025
There’s also algae to hydrate and firm, vegan marine collagen peptides to boost elasticity and beta-glucan to calm redness.
—Celia Shatzman, Forbes, 26 Feb. 2025
The kinds with a metabolic, heart-health-boosting benefit: There’s the soluble types that both form a gooey gel and get broken down by your gut bugs, like beta-glucan (in oats and barley).
—Erica Sloan, SELF, 19 Feb. 2025
Kiehl’s Ultra Facial Advanced Barrier Repair Cream Formulated with colloidal oatmeal and beta-glucan, this potent formula is equipped with an Advanced Barrier Technology that mimics skin’s lipid structure to help support the moisture barrier and reduce redness.
—Bea McMonagle, Forbes, 30 Dec. 2024
The lactic acid bacteria in sourdough starters release prebiotics like beta-glucan, which improve probiotic activity in the digestive system.2
2.
—Elizabeth Barnes, Verywell Health, 13 Dec. 2024
Cite this Entry
“Beta-glucan.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beta-glucan. Accessed 31 Mar. 2025.
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