Trinny Woodall is arguably best known for her hit early 2000s makeover show alongside Susannah Constantine - What Not To Wear.
But the fashion pro has turned beauty mogul with her make-up and skincare brand, Trinny London - and after launching in 2017, has become one of the fastest growing start-ups in Europe.
The Mirror met with Trinny, 59, at her concession inside Manchester's Harvey Nichols on Tuesday, to talk all things skincare and she offered up her technique for figuring out your skin type - and it's much easier than you think.