ASPERGILLUS/CASTANEA CRENATA PELLICLE FERMENT EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
ASPERGILLUS/CASTANEA CRENATA PELLICLE FERMENT EXTRACT
Fermented Chestnut Extract
Safety grade: A
This ingredient is made by fermenting the outer layer of chestnuts using a beneficial fungus called Aspergillus. Fermentation breaks down the chestnut material into smaller, more easily absorbed compounds that are beneficial for hair and skin.
It conditions and softens both hair and skin by providing moisture and nutrients that improve texture and appearance.
Graded using: COSING.
Last verified: May 26, 2026
Other Skin Conditioning ingredients
- TOCOPHEROL — Grade A
- PROPYLENE GLYCOL — Grade A**
- XANTHAN GUM — Grade A
- DIMETHICONE — Grade A
- TOCOPHERYL ACETATE — Grade A
- PANTHENOL — Grade A
- CAPRYLYL GLYCOL — Grade A
- ETHYLHEXYLGLYCERIN — Grade A