Victoria Beckham has revealed her best beauty secret on Twitter – Beauty Elixir from purse-friendly beauty range Caudalie.

If you’ve seen the hot new pictures of Mrs Beckham on the cover of the March edition of Japan's Numero magazine and wondered just how she manages to look so good, then this one’s for you! Victoria caused an online shopping frenzy after declaring her love for Caudalie Beauty Elixir, tweeting: "Caudalie from Paris gives u a "glowing complexion" use it on top of your make up x vb".  Well if it's good enough for Posh, it's good enough for us!