Victoria Beckham recently credited her flawless skin to LA-based celebrity dermatologist Dr Harold Lancer. “I’ve known him for years – he sorted my skin out. I used to have really problematic skin and he said to me, “You have to eat salmon every single day’,” she said in an interview. Kim Kardashian is also a regular client.

So, naturally, we jumped at the chance to chat to the man himself as he launches his innovative new Younger Revealing Mask in Harrods – he revealed his ultimate skincare tips, how his celebrity clients prep for the Oscars (just FYI, they’ve already started), and, of course, why salmon…