ALSTONIA SCHOLARIS BARK EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
ALSTONIA SCHOLARIS BARK EXTRACT
Devil Tree Bark Extract
Safety grade: A
This is an extract made from the bark of the Alstonia scholaris tree, a tropical plant native to Southeast Asia. It's used in skincare products for its protective and balancing properties.
This ingredient helps maintain the skin's natural pH balance and provides protective benefits to shield the skin from environmental stressors.
Graded using: COSING.
Last verified: May 26, 2026
Other Buffering ingredients
- CITRIC ACID — Grade B
- SODIUM HYDROXIDE — Grade B
- LACTIC ACID — Grade B
- SODIUM CITRATE — Grade A
- TRIETHANOLAMINE — Grade C
- SODIUM LACTATE — Grade A
- POTASSIUM HYDROXIDE — Grade B**
- UREA — Grade B