A fermented filtrate produced by culturing Saururus chinensis extract with microorganisms and removing insolubles. Used to add light conditioning, a more uniform-looking tone, and antioxidant care, though support remains early-stage.
A fermented version of this extract may even out skin tone.
Category
Brightening, Antioxidant, Skin Conditioning
Type
Botanical Extract
Ratings
Overall Rating
Fair
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Saururus Chinensis Extract Ferment Filtrate a Good Ingredient?
Fair, because the benefits rely on early or supplier data, even though fermentation offers a plausible mechanism for boosting activity. Fermented botanicals like this may also irritate sensitive skin due to residual metabolites.
What it does
Skin Benefits
Can improve skin feel and the look of evenness; fermentation may increase bioactive availability, though evidence is limited and not strongly clinical.
Where you'll find it
Uses in Skincare & Cosmetics
Common in essences, watery serums, ampoules, and lotions designed for layerable tone care.
Before you use it
Safety
Typically safe in cosmetics, but fermentation byproducts and botanicals can raise irritation or sensitization risk in reactive skin. Patch test if prone to redness.
Products with Saururus Chinensis Extract Ferment Filtrate