PETASITES JAPONICUS LEAF/STEM EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PETASITES JAPONICUS LEAF/STEM EXTRACT

Japanese Butterbur Extract

Safety grade: A

This is an extract made from the leaves and stems of the Japanese butterbur plant, a leafy plant native to Asia. It's used in skincare products for its moisturizing and soothing properties.

This ingredient softens and conditions the skin by helping it retain moisture, leaving it feeling smooth and hydrated.

Graded using: COSING.

Last verified: May 26, 2026