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

PORPHYRA LINEARIS POWDER

Safety grade: A

Derived from a type of red seaweed, this natural powder is used in cosmetics to provide color, texture, and skin-conditioning benefits. It adds a subtle tint to products while helping to smooth and soften the skin's appearance.

Graded using: COSING.

Last verified: June 9, 2026