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

SARGASSUM MACROCARPUM EXTRACT

Safety grade: A

This seaweed extract comes from brown algae found in ocean waters and is used in skincare products for its hydrating and nourishing properties. It contains natural minerals and compounds that help improve skin moisture and support a healthy complexion.

Graded using: COSING.

Last verified: June 9, 2026