Yeast Polysaccharides ●
TL;DR. This ingredient is primarily a skin-conditioning film former and humectant, used to support a smoother feel and reduce moisture loss from the skin surface.
What does Yeast Polysaccharides do in a cosmetic formula?
This ingredient is primarily a skin-conditioning film former and humectant, used to support a smoother feel and reduce moisture loss from the skin surface.
Is Yeast Polysaccharides clean?
From a clean-beauty perspective, it is generally well tolerated and not a common restricted-list concern. Supplier quality matters, since residual proteins and fermentation impurities should be controlled by specification.
Is Yeast Polysaccharides sustainable?
This material is typically sourced from fermentation-derived biomass and is expected to be biodegradable. Its sustainability profile is usually favorable when extraction is water-based and the production stream uses responsibly managed feedstocks.
Is Yeast Polysaccharides COSMOS-approved?
It is generally compatible with COSMOS-natural formulas when produced through permitted fermentation, extraction, and purification methods, while COSMOS-organic status depends on certified inputs. It fits Green Chemistry principles well through renewable sourcing, mild processing, and good biodegradability.
How does Yeast Polysaccharides work chemically?
This compound is a high-molecular-weight carbohydrate mixture built mainly from glucose- and mannose-rich polymer chains, which helps explain its film-forming and water-binding behavior. It is typically stable across common cosmetic pH ranges and is often used at low percentages in water-based serums, creams, masks, and rinse-off products.
Last updated 2026-05-16