DIOSCOREA POLYSTACHYA EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
DIOSCOREA POLYSTACHYA EXTRACT
Chinese Yam Extract
Safety grade: A
Chinese yam extract comes from the root of a plant native to Asia that has been used in traditional medicine for centuries. It's rich in natural compounds that help nourish and protect the skin.
This ingredient conditions and softens the skin by helping it retain moisture and maintain a smooth, healthy 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