Styling products Shu Uemura. Urban moisture masque. The urban moisture collection contains Camellia oil, lipids, and essential minerals that nourish, hydrate, and soften the hair fiber from within. The maschera for illuminating hair for dry hair deeply nourishes and repairs hair without cutting. Distribute a small amount from mid-lengths to ends of clean hair, leave on for a few minutes, and rinse thoroughly. It is recommended to use at least every seven to ten days. With a few uses, hair will be repaired and restored.