NIACINAMIDOETHYL TRIPHENYLPHOSPHONIUMPENTAMIDE CHLORIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
NIACINAMIDOETHYL TRIPHENYLPHOSPHONIUMPENTAMIDE CHLORIDE
Safety grade: A
This ingredient is a synthetic compound created in laboratories that helps deliver niacinamide (a form of vitamin B3) deep into the skin. It works to improve skin barrier function and reduce the appearance of fine lines and pores. It's commonly used in anti-aging serums and moisturizers.
Graded using: COSING.
Last verified: June 9, 2026