Get a two-for-one manicure with the Sun Switch collection of UV reactive, shade-shifting nail polishes from Ciaté London. The next-generation nail lacquer is formulated with patented colour-changing pigments that adapt with the sun’s rays (even on cloudy days!), switching between two different hues when your indoors & outdoors. ‘ Marshmallow’ lays down an even coat of creamy white that transforms into a delicate blush pink when you step outside.