The skin secrets of Cara Delevingne, Sienna Miller, Rosie Huntington-Whiteley and more. Prev24 of 31Next Image by Getty VICTORIA BECKHAM “Caudalie’s beauty elixir gives you a glowing complexion. I use it on top of my make-up” Caudalie Beauty Elixir, £32 for 100ml Prev24 of 31Next