Schizophyllum Commune Ferment Filtrate: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 30, 2025
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We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Schizophyllum Commune Ferment Filtrate?

Schizophyllum Commune Ferment Filtrate comes from the split gill mushroom, a small white fungus that grows on trees around the world. When this mushroom is fermented in a controlled setting friendly bacteria break down its cell walls, releasing lightweight molecules like beta glucans, amino acids and minerals. The liquid that remains is filtered to remove any solid pieces and the clear nutrient rich filtrate is what ends up in beauty formulas.

Mushroom extracts have been used in folk remedies for centuries, but interest in their skin care potential grew in the 1990s when researchers noticed their soothing and water binding abilities. Brands in Japan and South Korea were among the first to add fermented mushroom filtrates to hydrating lotions and calming masks. Today the ingredient shows up in moisturizers, sheet masks, hydrating toners, anti aging serums, after sun gels and even some hair conditioners.

Manufacturing starts with cultivating Schizophyllum commune on plant based media. The harvested mushroom is submerged in a fermentation broth where naturally occurring microorganisms break it down over several days. After fermentation the mixture is filtered, sterilized and standardized so every batch delivers the same skin friendly profile.

Schizophyllum Commune Ferment Filtrate’s Cosmetic Benefits/Uses

This multitasking mushroom filtrate adds both moisture and comfort to skin care products.

  • Humectant: Draws water from the air and deeper skin layers toward the surface which boosts hydration, gives skin a plump look and helps smooth fine lines
  • Skin conditioning: Leaves the skin feeling soft and supple, supports a healthy barrier and can calm signs of irritation like tightness or flaking

Who Can Use Schizophyllum Commune Ferment Filtrate

Thanks to its lightweight water loving nature this filtrate suits almost every skin type. Dry, normal and combination complexions get an instant hydration boost while oily or breakout prone skin benefits from moisture that does not feel greasy or clog pores. Sensitive skin often tolerates it well because the beta glucans can soothe redness.

The ingredient is sourced from a mushroom and grown on plant based media with no animal derived additives so it is generally considered suitable for vegans and vegetarians.

There are no published warnings against using Schizophyllum Commune Ferment Filtrate while pregnant or breastfeeding. It works on the skin surface and does not act like a hormone. That said this is not medical advice. Expectant or nursing mothers should show any new skincare product to a doctor to be safe.

The filtrate does not make skin more reactive to sunlight and you do not need special timing when applying it before heading outdoors.

Potential Side Effects/Adverse Reactions

Responses to topical Schizophyllum Commune Ferment Filtrate can vary from person to person. The points below list potential but uncommon reactions when the ingredient is used in a properly formulated product.

  • Allergic rash – a small number of users may be sensitive to mushroom derived compounds leading to redness or hive like bumps
  • Stinging or burning sensation – can occur on very compromised skin barriers
  • Temporary flushing – mild warmth or pinkness that fades after rinsing
  • Breakouts in acne prone skin – unlikely yet possible if the finished product includes heavier oils alongside the filtrate
  • Irritation from contaminated or poorly preserved formulas – a risk with any water based ingredient if manufacturing standards are not met

If irritation or any other negative effect develops stop using the product and seek advice from a healthcare professional.

Comedogenic Rating

Rating: 0

Schizophyllum Commune Ferment Filtrate is a water based humectant made up of small, non-oily molecules that sit on the skin surface and pull in moisture rather than forming heavy films. It contains no fats or waxes that can block pores which is why its comedogenic potential is considered negligible.

The filtrate is therefore generally suitable for people who are prone to acne or breakouts.

Remember that the finished product formula matters; if the filtrate is blended with rich plant butters or silicones the overall pore-clogging risk can change.

Summary

Schizophyllum Commune Ferment Filtrate works as a humectant and skin conditioner by drawing water into the upper layers of the skin then settling into a lightweight, comforting film that helps soften rough patches and calm visible redness. Beta glucans, amino acids and minerals released during fermentation are the key players behind these effects.

The ingredient is still a niche addition compared with heavy hitters like hyaluronic acid but it has been gaining quiet popularity in Korean toners, Japanese lotions and a handful of Western serums thanks to its soothing reputation.

Overall safety is high with very few reports of irritation or allergy. As with any new skincare ingredient it is wise to do a quick patch test when you first bring a product containing this mushroom filtrate into your routine just to be on the safe side.

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