KINA EKISU is graded A (Safe) by Expert·ING, based on COSING regulatory data.

KINA EKISU

Kina Extract

Safety grade: A

Kina extract is derived from the kina plant, a natural botanical ingredient that comes from a plant source. It's used in skincare products to help nourish and soften the skin.

This ingredient works as an emollient and skin conditioner to help soften, smooth, and moisturize the skin while improving its overall texture and appearance.

Graded using: COSING.

Last verified: May 26, 2026