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

NICOTINOYL TRANEXAMIC ACID

Safety grade: A

This ingredient combines two compounds—niacin (a B vitamin) and tranexamic acid (derived from the amino acid lysine)—to work together in skincare products. It helps reduce the appearance of dark spots, discoloration, and uneven skin tone while supporting the skin's natural barrier function.

Graded using: COSING.

Last verified: June 9, 2026