Prebiotic/Probiotic/Postbiotic

Saccharomyces/Rice Ferment Filtrate Extract

INCI: SACCHAROMYCES/RICE FERMENT FILTRATE EXTRACT

Reviewed by Emma · Last updated 14 Aug 2026

Also known as: Saccharomyces/rice Ferment Filtrate Extract

Fermented rice extract with antioxidant properties to help protect skin from environmental stress

Best For Skin Types

All

Addresses

Environmental damage, Antioxidant protection

Usage Frequency

Daily

What Is Saccharomyces/Rice Ferment Filtrate Extract?

Saccharomyces/Rice Ferment Filtrate Extract is produced by fermenting rice using Saccharomyces (baker's yeast), then filtering the resulting liquid to create a concentrated extract. This fermentation process breaks down rice compounds into smaller, potentially more bioavailable molecules.

In skincare formulations, it functions primarily as an antioxidant and skin conditioning agent. The extract contains compounds that may help neutralise free radicals and support the skin's natural protective mechanisms.

Benefits for Your Skin

How It Works

The fermentation process creates bioactive compounds within the rice extract that function as free radical scavengers. These molecules can donate electrons to unstable free radicals, rendering them harmless and preventing them from damaging skin cells.

Additionally, the extract may support the skin's own protective systems and conditioning properties, though the precise mechanisms in topical application require further investigation.

Clinical Evidence & References

Research into Saccharomyces/Rice Ferment Filtrate Extract remains limited. Available studies have explored its potential in advanced delivery systems—such as when combined with hyaluronic acid and iontophoretic technology—to address glycation-related skin ageing. However, these studies typically assess the ingredient in non-standard formulation contexts.

Evidence for the ingredient as used in conventional skincare products is sparse. Whilst antioxidant activity is plausible based on fermented rice chemistry, robust clinical data supporting specific skin benefits in typical topical applications would strengthen confidence in its efficacy.

How to Use

This ingredient is typically incorporated into serums, essences and moisturisers. Use as directed by the product instructions—usually daily application as part of your morning or evening routine. It pairs well with other antioxidants and hydrating ingredients, though no specific combinations are strongly contraindicated.

Safety & Precautions

Saccharomyces/Rice Ferment Filtrate Extract is generally well-tolerated by most skin types. Those with yeast sensitivities or fermented ingredient sensitivities may wish to patch test first.

Frequently Asked Questions

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