This luscious smoothing hair mask nourishes, smoothes and protects your hair fibers against humidity. Enriched with Pro-Keratin and Kukui & Evening Primrose Oil, it luxuriously bathes your hair in hydration, polishing its surface and providing an effective humidity blocker for a glossy hair result. This professional treatment smooths and nourishes hair, delivering an anti-frizz effect, perfect for those with rebellious and frizzy hair.