RIYADH: For many Saudis like Zaynah Al-Hamza, perfume is an integral part of their grooming routines for hair, clothing and the home — whether it is oud, an oil extracted from resinous wood, or the burning of bukhoor, which are wood chips soaked in oil. Al-Hamza’s love for fragrances prompted her to start her own perfume brand Nabdh, meaning “Pulse.” “I chose the name because