PRECIOUS NATURE leave-in spray 125 ml PRECIOUS NATURE leave-in spray 125 ml is a leave-in hair styling spray that helps to protect and nourish your hair. It contains argan oil, which helps to nourish, protect and hydrate your hair, while also providing a natural shine. It also contains hydrolyzed keratin and provitamin B5, which help to strengthen and repair damaged hair. The spray is easy to apply and can be used on all hair types. It is also free of sulfates, parabens and artificial fragrances and colors.