展开La Prairie draws from a natural phenomenon exclusive to its native Switzerland – the nightly replenishment of mineral surfaces through sun-sourced energy captured throughout the day – to create a regenerating after-dark treatment: the Pure Gold Radiance Nocturnal Balm. As you enjoy your restful slumber, this formula works overnight to infuse energy into your skin and restore its radiance. Its power lies in the brand’s Pure Gold Diffusion System, which deposits gold particles on your visage for a lit-from-within glow and releases an intense mix of replenishing ingredients.