Scala Skala Amido de Milho Cornstarch Hair Mask for Repair 1000grfrom £5.60 up to £8.30 Compare prices3→The Amido de Milho mask that you can use daily, either as a treatment mask or as a leave-in, for strong and shiny hair. Its formula is free of sulfates, parabens, petroleum products and mineral oils. more→ Instructions for use - Apply to clean, damp hair and leave on for a few minutes before rinsing. - If used as a leave-in product, apply a small amount to damp or dry hair without rinsing.