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

LIGNIN

Safety grade: A

A natural fiber derived from wood and plants, this ingredient works as a thickener and texture enhancer in cosmetics. It helps create a smoother, more stable product and can give formulas a slightly grainy texture for gentle exfoliation or improved application.

Graded using: COSING.

Last verified: June 9, 2026