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

SHALE EXTRACT

Safety grade: A

Shale extract is a mineral-rich substance derived from shale rock, an ancient sedimentary stone formed from compressed mud and organic matter. It contains natural minerals and compounds that have been used in skincare for their nourishing properties.

This ingredient softens and conditions the skin by providing moisture and creating a protective barrier that helps keep the skin smooth and supple.

Graded using: COSING.

Last verified: May 26, 2026