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Yeast Extract

Yeast extract is a natural ingredient derived from various types of yeast. It is rich in amino acids, peptides, and vitamins, which can help to nourish and revitalize the skin. In cosmetics, it is often used for its antioxidant and soothing properties, contributing to a healthier skin appearance.

NoneSkin conditioning agentVeganEvidence: Medium
BenefitGood 2.8 / 4
Soothing i2.5 / 4

Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.

Barrier support i2.5 / 4

Whether it supports the skin barrier — restoring lipids, reducing water loss, aiding barrier repair, or strengthening the skin’s protective function.

Hydration i2 / 4

Whether the ingredient helps increase the skin’s water content — humectants that attract water, ingredients that reduce water loss, or ones that make skin feel less dry.

Texture i1.5 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

Uv protection i1 / 4

Whether it provides direct protection against UV radiation.

RiskVery low 0.3 / 4
Sensitization i0.3 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Rated by SpottyLabs' ingredient methodology, independent of brands.

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Products with Yeast Extract

Saccharomyces Ferment 30% Milky Toner
The Ordinary
Saccharomyces Ferment 30% Milky Toner
3.6/ 52/8/3

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Frequently asked questions

Is yeast extract good for sensitive skin?
Yeast extract is generally considered gentle and can be beneficial for sensitive skin due to its soothing properties. However, as with any ingredient, individual reactions can vary, so patch testing is always recommended.
What are the main benefits of yeast extract in skincare?
Yeast extract offers several benefits, including antioxidant protection against environmental stressors, soothing effects to reduce redness, and support for the skin's natural barrier function, leading to improved hydration and overall skin health.