LA PRAIRIE PLATINUM RARE CELLULAR NIGHT ELIXIR

The overnight serum detoxifies and reduces fine lines so you wake up glowing. £894

WHY WE LOVE IT Sophie Beresiner, beauty director, ELLE UK ‘The definition of reassuringly expensive for its efficacy. Yes, this is an investment, but it’s my skin – it’s worth the investment.’ Alexandra Parnass, executive editorial director,

luxury beauty, ELLE USA ‘A decadent anti-ageing serum that smells

like a gorgeous rose garden.’