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

PHYCOCYANIN

Safety grade: A

This natural blue pigment comes from algae and spirulina, giving cosmetics their color while providing antioxidant benefits. It helps protect skin from environmental damage and may soothe irritation. You'll find it in makeup, skincare serums, and other beauty products for both its vibrant hue and skin-supporting properties.

Graded using: COSING.

Last verified: June 9, 2026