YEAST FERMENT EXTRACT is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
YEAST FERMENT EXTRACT
Safety grade: A
This ingredient is created by fermenting yeast (a type of microorganism) to produce beneficial compounds. It's similar to how yeast is used in bread-making or beer production, but the liquid byproduct is captured for skincare.
Yeast ferment extract conditions and softens the skin while providing hydration and helping to improve skin texture and overall appearance.
Graded using: COSING, FDA.
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