Prebiotic/Probiotic/Postbiotic

Monascus … Ferment Filtrate

INCI: MONASCUS/EUTERPE OLERACEA FRUIT/RICE BRAN FERMENT FILTRATE

Reviewed by Kate · Last updated 2 Jun 2026

Also known as: Monascus/euterpe Oleracea Fruit/rice Bran Ferment Filtrate

A fermented blend with antioxidant and conditioning properties for skin resilience

Best For Skin Types

All, Sensitive, Combination

Addresses

Free radical damage, Barrier repair, Dryness

Usage Frequency

Daily

What Is Monascus … Ferment Filtrate?

This ingredient is a fermentation filtrate combining three natural sources: Monascus (a type of fungus used traditionally in food fermentation), Euterpe Oleracea fruit (açaí), and rice bran. The fermentation process breaks down these plant materials into smaller, more bioavailable compounds that can penetrate the skin more effectively than whole extracts.

The resulting filtrate functions as a multitasking ingredient with antioxidant, antimicrobial, and skin-conditioning properties. It is typically used in formulations to support skin barrier health and protect against environmental stressors.

Benefits for Your Skin

How It Works

The fermentation process creates bioactive compounds including polyphenols and fermented metabolites. These work in two main ways: firstly, they scavenge free radicals that accelerate skin ageing, and secondly, they provide emollient properties that help skin retain moisture and maintain a smooth appearance.

The antimicrobial activity is thought to come from fermentation-derived compounds that can help regulate bacterial populations on the skin without disrupting the beneficial microbiome.

Clinical Evidence & References

Published research on this specific fermented complex is limited. However, individual components have been studied: fermented rice bran extracts show antioxidant activity in vitro, and açaí is established as a source of anthocyanins with free-radical-scavenging potential. Monascus fermentation is well-documented in food science for producing bioactive metabolites.

Evidence supporting its use in skincare comes primarily from ingredient supplier data and formulation studies rather than large-scale clinical trials. It is included in skincare products for its sensory and functional benefits, but consumer efficacy data remains sparse.

How to Use

This ingredient is most commonly found in serums, essences, and moisturisers at concentrations that support overall skin health rather than treat specific concerns. It pairs well with other antioxidants and hydrating actives. Apply to clean skin as part of your regular routine; fermented ingredients are generally gentle enough for daily use.

Safety & Precautions

Generally well-tolerated by most skin types. Those with sensitivities to fermented ingredients or fungal-derived products should patch-test first, though adverse reactions are uncommon.

Frequently Asked Questions

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