Oat Beta-Glucan Description
Oat beta-glucan is a polysaccharide (complex sugar) that is derived specifically from oats. Beta-glucan can also be derived from various other natural sources such as yeast, fungi, and seaweed. It is commonly included in skin care products as a soothing agent and is considered an excellent ingredient for minimizing redness and other signs of sensitive skin.
Beta-glucan also offers antioxidant properties and has been shown to help visibly minimize signs of aging/sun damage (including reducing the look of wrinkle depth and rough, uneven tone). Certain sources of beta-glucan also offer film-forming moisturizing properties.
In early research, it was hypothesized that beta-glucan’s high molecular weight would inhibit it from penetrating skin, thereby limiting its benefits to just the surface, but in more recent studies, beta-glucan has been proven to permeate skin by passing between cells.
In 2012, the Cosmetic Ingredient Review Expert Panel deemed beta-glucan as safe in cosmetic formulations in the present practices of use at a 1% max concentration.
Oat Beta-Glucan References
Journal of Cosmetic Dermatology, December 2018, pages 1,101-1,107
International Journal of Molecular Sciences, September 2017, pages 1-48
Phytotherapy Research, February 2014, pages 159-166
Cosmetic Ingredient Review, October 2012, pages 1-52
Journal of Drugs in Dermatology, February 2007, pages 167-170
International Journal of Cosmetic Science, October 2005, page 292