Saccharomyces Cerevisiae (Yeast) Extract

An extract from Saccharomyces cerevisiae containing peptides, amino acids, and saccharides from yeast biomass. It's used for skin conditioning and antioxidant support, though benefits vary with strain, processing, and concentration.
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Ingredient Snapshot

Overview
Yeast extract conditions skin and offers antioxidant support.
Category
Skin Conditioning, Antioxidant, Soothing
Type
Botanical Extract

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Can help skin look refreshed and feel conditioned, with supportive antioxidant activity, though benefits depend on the specific preparation and concentration, so results may vary.

Uses In Skincare & Cosmetics

Used in serums, essences, eye creams, and moisturizers targeting daily skin maintenance.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Usually safe for most users, but yeast-derived extracts can cause transient redness, tingling, or irritation in sensitive or compromised skin. Patch testing is advisable if you're reactive to ferment or yeast ingredients.

Is Saccharomyces Cerevisiae (Yeast) Extract a Good Ingredient?

Fair, because while it can condition skin and offer some antioxidant support, evidence for clear, consistent outcomes is limited and highly preparation-dependent. Some individuals may also react to yeast-derived components, posing a mild irritation or allergy risk.

Products with Saccharomyces Cerevisiae (Yeast) Extract

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