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    Katie Thomas

    Katie Thomas

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    Senior Beauty Editor

    Katie Thomas is the Senior Beauty Editor at Marie Claire UK. With over 10 years of experience on women's luxury lifestyle titles, she covers everything from the best beauty looks from the red carpet and stand out trends from the catwalk, to colonic irrigation and to the best mascaras on the market.

    Originally from Wiltshire, she spent much of her childhood in Germany and Switzerland learning to ski, but failing the language. She went to Bournemouth University, where she studied Multi-Media Journalism.

    She started her career on fashion desks across the industry - from The Telegraph to Brides - but found her calling in the Tatler beauty department. From there she moved to Instyle, before joining the Marie Claire digital team in 2018. Since then she has spearheaded the beauty content across the site. She aims to inject a little bit of joy into every piece that she writes and would hate for anyone to think she takes herself too seriously.

    She’s made it her own personal mission to find the best concealer in the world to cover her tenacious dark circles. She’s obsessed with skincare that makes her skin bouncy and glowy, low-maintenance hair that doesn’t require brushing and a cracking good manicure. Oh and she wears more jewellery than the Queen.

    Her favourite part of the job is recommending products that she knows her friends, family and readers will love and benefit from using. As she always says, 'the best foundation is a bloody good skincare routine.

    Latest articles by Katie Thomas

    street style shot of a model with clear and glowy skin - best night cream
    A Night Cream Is the One Step That Could Make the World of Difference to Your Skin—These Are the 19 Best

    The key to effective skin repair

    Skincare
    • woman with tinted maroon sunglasses wearing a beige military style jacket with long, straight blonde hair - best hair straighteners
      The 14 Best Hair Straighteners That Justify the Investment

      For smooth, sleek hair (approved by beauty editors)

      By Katie Thomas

      Hair
    • brunette woman with bouncy blow dry
      The 11 Best Hair Dryers of 2026 for Every Hair Type—Tried and Tested by Our Beauty Team

      Bad hair days be gone

      By Katie Thomas

      Hair
    • Edie Campbell with tanned face at the Zimmerman show - best fake tan for face
      Don’t Let Your Summer Tan Fade—These Are the 9 Best Face Tans Chosen by Editors

      Trust us - these are good

      By Katie Thomas

      Beauty
    • Skincare routine
      The Skincare Order That Dermatologists Actually Recommend—Here's Exactly Where Every Product Goes

      Whether you prefer seven steps or a couple, we're here to make sure your skincare routine is in the right order

      By Katie Thomas

      Skincare
    • best tinted moisturisers - model backstage
      The Best Tinted Moisturisers Are Essential for Healthy-Looking Skin— the Only 13 Worth Your Money

      Tried and tested by team MC

      By Katie Thomas

      Skincare
    • a close up shot of the eye makeup of a model from Millet fashion show - best mascara
      You Can Stop Looking—We Have Found 21 Of The Best Mascaras For Length, Volume and Definition

      Years of trial and error...

      By Katie Thomas

      Make Up
    • woman with slicked back hair and bronzed skin
      These Are, Hands Down, the 13 Best Fake Tans That Have Never Let Any of Our Beauty Editors Down

      These self-tans recreate sunshine

      By Katie Thomas

      Make Up
    • Singer Angele attends the Chanel Womenswear Spring/Summer 2026 show as part of Paris Fashion Week with a short French fringe
      The Short French Fringe Might Just Be the Smarter Answer to the Micro Bang Trend

      2026's most in-demand fringe

      By Katie Thomas

      Hair
    • best curling wands
      For Effortless, Bouncy Waves, These Are the Curling Wands to Know

      Tried and tested by our editors.

      By Katie Thomas

      Hair
    • a model with blonde hair tied up looking off to the right hand side
      What's Old Is New Again—The Beauty Trends Staging A Return

      Updated formulas, fresh relevance and a loyal new following

      Beauty
    • a model in a wedding dress holding a bouquet of ranunculus - wedding beauty timeline
      The Ultimate Wedding Beauty Timeline: Exactly What To Book (And When) For The Perfect Big Day

      Month-by-month bridal beauty plan

      By Katie Thomas

      Beauty
    • a closeup of a woman's face using a guasha facial massage tool
      From GuaSha To Microcurrent, Meet The Facial Massage Tools That Detoxify, Firm and Tone

      Master facialist-approved

      By Katie Thomas

      Skincare
    • Models wearing best face serums
      Experts Swear by Face Serums—These Are 20 of the Best for All Skincare Concerns

      Treat your skin with care (and active ingredients)

      By Katie Thomas

      Skincare
    • a woman wearing claws by tiger taylor biodegradable press-ons
      Fake Nails Are A Real Problem For Our Planet—One Brand Is Changing The Game

      The nail industry’s plastic problem has a challenger

      By Katie Thomas

      Nails
    • Mateja Novakovic nails sporting the watercolour nail trend
      Watercolour Nails Are This Season's Most Effortless And Expensive-Looking Manicure

      Glassy and sheer

      By Katie Thomas

      Nails
    • woman looking in the mirror with hands on her cheekbones - unexpected signs of ageing
      According To A Skin Expert These Are The Early Ageing Signs No One Warns You About

      And how to treat them

      By Katie Thomas

      Skincare
    • woman with beige blazer and sunglasses
      The Sun Is Back, So Sun Protection Is Paramount—Here Are the 19 Best SPF Moisturisers for All Skin Types

      Because sunscreen is a must, seven days a week, 365 days per year

      By Katie Thomas

      Skincare
    • unidentifiable skincare bottles on a glass shelf
      The Must-Have Beauty Products Our Editor Is Stockpiling While They’re On Sale

      She'd be mad not to

      By Katie Thomas

      Beauty
    • girl with straight hair wearing a white bandana and sunglasses
      It's The Brand We All Trust For Super Sleek Hair—Our Beauty Team Ranks The Best Ghd Straighteners

      Not sure which ghd styler is right for you? We've got you covered

      By Katie Thomas

      Beauty
    • A close up of a model backstage at fashion week with glass skin - spicules skincare
      Spicule Skincare Is Trending In K-Beauty—Here’s Why These Tiny Needles Could Be the Shortcut to Glass Skin

      Like microneedling in a bottle

      Skincare
    • A close up of nails from a Dior fashion show
      My Nails Have Never Looked Healthier Thanks To This 3-Step Nail Care Kit

      Boosts hydration and strengthens

      By Katie Thomas

      Beauty
    • a close up of a woman's face - zombie cells
      Zombie Cells Are Nothing to Be Afraid Of—They're The Ageing Breakthrough About to Transform Skincare

      Longevity-led beauty

      By Katie Thomas

      Skincare
    • a model with super glowy skin backstage at Barbara Bui - medicube
      Medicube Is The K-Beauty Brand On Everyone's Lips—These Are The Products That Truly Deliver

      MC-approved

      By Katie Thomas

      Skincare
    • zendaya with a thickening haircut
      Thickening Haircuts Are The Answer To Adding Much Needed Volume and Density To Fine Hair

      A stylist reveals the styles to ask for

      By Katie Thomas

      Hair
    • a close up of a model's face backstage at Rami Al Ali - dehydrated skin
      Just A Really Handy Guide To Dehydrated Skin—The Causes, The Treatment And The Products

      Straight from the experts

      By Katie Thomas

      Skincare
    • A closeup of hair brushes backstage during fashion week - how to clean your hairbrush
      I Have Never Cleaned My Hairbrushes—A Trichologist Explains Why You Should Start Now

      Time to develop a new healthy hair habit

      By Katie Thomas

      Hair
    • Best eye creams - best eye cream - close up of a woman applying eye cream
      The Best Eye Creams Really Make a Difference, and These 17 Tackle Dark Circles, Puffiness and Fine Lines

      Not a step you want to skip

      By Katie Thomas

      Skincare
    • model backstage with her face side on with clear, glowy skin
      I Was a Toner Skeptic—But These Are the 12 Best Toners That Totally Converted Me

      To tone or not to tone...

      By Katie Thomas

      Skincare
    • the best primers - street style shot of woman with long wavy hair and pink lipstick smiling
      The Best Primers Boost Makeup Longevity, Improve Skin Texture and Add Glow—Here Are 19 For Every Need

      A formula for everyone

      By Katie Thomas

      Make Up
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