L’Oréal Professionnel Keratin Alpha Sleek Professional Hair Mask is an intensive conditioning mask that transforms frizzy, unruly and hard‑to‑manage hair into smooth, soft and shiny hair. The advanced formula with Keratin Sleeker penetrates deep into the hair fiber to strengthen the structure and provide long‑lasting suppleness. The mask delivers intense hydration without weighing the hair down.

  • Strengthens the hair structure and reduces frizz
  • Provides intense hydration without weighing the hair down
  • Makes the hair smoother, softer and shinier
  • Suitable for all hair types