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INCI: KOUSOU EKISU (JPN)
Kousou Ekisu, often translated as Fermented Plant Extract, is a broad term in Japanese cosmetics referring to extracts derived from various plants through fermentation, typically used for skin conditioning and antioxidant benefits.
No specific concern data available
Safety summary
Generally considered safe for topical use, but specific plant sources may vary in potential for individual sensitivities.
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.