Yeast Polysaccharides
What Yeast Polysaccharides is & what it does
Yeast Polysaccharides are sugar-based molecules, such as beta-glucans, derived from the cell walls of yeast. In skincare and sunscreen formulas they act as skin-conditioning and film-forming agents, helping to hydrate and smooth the skin surface. A notable property is their ability to bind water and form a light film, which can give skin a soft, conditioned feel.
What does Yeast Polysaccharides do in skincare?
Yeast Polysaccharides are sugar-based molecules used as skin-conditioning and film-forming agents. They help bind water and form a light film on the skin, which supports a hydrated, smooth feel. They are valued for their soothing, moisture-supporting properties.
Are Yeast Polysaccharides natural or synthetic?
Yeast Polysaccharides are naturally derived, obtained from the cell walls of yeast, often through fermentation-based processing. They are not chemically synthesized. The exact profile can vary with the yeast source and how the polysaccharides are extracted.
Are Yeast Polysaccharides vegan?
Yeast is a microorganism rather than an animal, so yeast-derived polysaccharides are generally considered suitable for vegan products. The vegan status of a finished formula also depends on its other ingredients and the brand's standards.
Sunscreens with Yeast Polysaccharides
We rate 8 sunscreens that contain it:
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Viorica Vie Anti-Age Lifting Multi-Defender Cream SPF 20
82/100
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Hada Labo Gokujyun Hydrating Physical Sunscreen SPF 50+ Pa+++
79/100
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Sunplay Ultra Eco-safe UV Lotion (SPF 50+ Pa++++)
69/100
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Tom Ford Face Protect Broad Spectrum Spf 50
58/100
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Dermaquest Solar Moisturizer Spf 30
56/100
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Sarah Chapman Dynamic Defence SPF 15 Moisturiser
50/100
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La Mer The Radiant Skintint Broad Spectrum Spf 30
49/100
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La Mer The Soft Fluid Long Wear Foundation Broad Spectrum Spf 20
49/100