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

CONCHIOLIN POWDER

Safety grade: A

Conchiolin powder is a finely ground material derived from the organic layers of mollusk shells, such as oyster or abalone shells. It's a natural abrasive ingredient that helps gently remove dead skin cells and polish the skin's surface.

This ingredient works as a gentle abrasive in exfoliating products to help slough away dead skin cells and smooth skin texture without being overly harsh.

Graded using: COSING.

Last verified: May 26, 2026