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

PICOLINIC ACID

Safety grade: A

A compound derived from niacin that helps improve skin texture and appearance by supporting the skin's natural renewal process. It works gently to reduce the look of pores and fine lines while promoting a smoother, more even complexion.

Graded using: COSING.

Last verified: June 9, 2026