From her favourite eye makeup remover pads (she favours Serge Lutens' - "they're expensive, but worth it") to her cure for treating spots (with tea tree oil), Ross lists all her beauty must-haves, despite admitting she's "not brilliant" at doing her own makeup.
How does she keep her wardrobe well-edited? "I've made an archive of old designer pieces for my little girl so she can have them, but everything else I just sell on eBay," she says.
Whoever manages to pick up Liberty's "old designer pieces" from the site is one lucky shopper.
For the full interview and all Liberty's beauty secrets, visit Into The Gloss and if you love bath time too, here are our favourite products to make them even better...
Suggested For You
Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn more