For September, Kayali founder Mona Kattan introduces Kayali Déjà Vu White Flower 57 Hair Mist (£34), a hair mist version of her gorgeous perfume of the same name that launches on 25th Sept. (but you can add your name to the waitlist now). The spray features the same warm, white floral scent, but with the addition of camellia oil, aloe vera, and castor oil to leave hair looking shiny and smelling absolutely divine.