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Saccharomyces Ferment

What Saccharomyces Ferment is & what it does

Saccharomyces Ferment is an ingredient produced by fermenting Saccharomyces yeast and collecting the resulting filtrate or lysate. In skincare it is used as a conditioning and humectant-style ingredient, and fermentation extracts of this kind are commonly promoted for a hydrating, skin-soothing feel. Its exact composition depends on the fermentation process, so it is best described as a yeast-derived ferment.

What does Saccharomyces Ferment do in skincare?

It is used as a conditioning ingredient and is often included for a hydrating, soothing feel. Ferment extracts of this type are produced by fermenting yeast and collecting the resulting liquid. Its exact effects depend on how the ferment is made.

Is Saccharomyces Ferment safe?

Saccharomyces Ferment is widely used in cosmetics and is generally regarded as well tolerated in leave-on and rinse-off products. As with any ingredient, individual sensitivity is possible, so patch testing a new product is reasonable. This is general information and not medical advice.

Is Saccharomyces Ferment vegan?

It is derived from yeast (Saccharomyces), which is a fungus rather than an animal, so the ingredient itself is typically considered suitable for vegan formulas. The fermentation medium can, in some cases, include animal-derived nutrients, so vegan status can depend on the manufacturer. Check with the brand if certification matters to you.

Sunscreens with Saccharomyces Ferment

We rate 28 sunscreens that contain it, showing the top 10 by overall score:

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