QUERCUS GLAUCA STEM EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
QUERCUS GLAUCA STEM EXTRACT
Japanese Blue Oak Extract
Safety grade: A
This ingredient is an extract from the stems of the Japanese blue oak tree, a plant native to East Asia. It's obtained by processing the plant material to capture beneficial compounds.
This ingredient helps condition and soften the skin, improving its texture and maintaining a healthy, moisturized 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