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

POLYSIPHONIA LANOSA EXTRACT

Red Algae Extract

Safety grade: A

This is an extract made from Polysiphonia lanosa, a type of red seaweed found in ocean waters. It's harvested and processed to create a ingredient that can be added to skincare products.

This ingredient helps soften, soothe, and hydrate the skin while improving its overall texture and appearance.

Graded using: COSING.

Last verified: May 26, 2026