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

THURFYLNICOTINATE HCL

Safety grade: A

This is a synthetic compound derived from niacin (vitamin B3) that is designed to improve skin condition. It works by stimulating blood flow and promoting a healthy, flushed appearance when applied to the skin.

This ingredient conditions the skin by increasing micro-circulation and blood flow to the skin surface, helping to improve skin tone, texture, and overall appearance.

Graded using: COSING.

Last verified: May 26, 2026