Marie Claire UK Marie Claire UK
  • Fashion Fashion
      • Fashion
        • View all Fashion
        • Fashion Trends
        • Shopping
        • Watches and Jewellery
        • Fashion News
  • Beauty Beauty
      • Beauty
        • View all Beauty
        • Fragrance
        • Hair
        • Make Up
        • Skincare
        • Nails
        • Marie Claire Beauty Awards
  • Health Health
      • Health
        • View all Health
        • Fitness
        • Nutrition
        • Female Health
        • Wellbeing
  • Life Life
      • Life
        • View all Life
        • Opinions
        • Travel
        • Sustainability
        • Weddings
        • Money & Work
        • Competitions
  • Culture Culture
      • Culture
        • View all Culture
        • TV and Film
        • Celebrity News
        • Books
        • Royal News
  • Vouchers Vouchers
      • Clothing
        • View all Vouchers
        • Mint Velvet
        • Karen Millen
        • H&M
        • nobody's child
        • ASOS
        • ARKET
        • MANGO
      • Designer Clothing
        • View all Vouchers
        • Reiss
        • THE OUTNET
        • SSENSE
        • Mytheresa
        • Liberty London
        • Selfridges
        • Farfetch
      • Accessories
        • View all Vouchers
        • AllSaints
        • Aspinal of London
        • Charles & Keith
        • River Island
        • FitFlop
        • Kate Spade
        • Vagabond
      • Jewellery
        • View all Vouchers
        • Pandora
        • Abbott Lyon
        • Goldsmiths
        • Beaverbrooks
        • Astrid & Miyu
        • Swarovski
        • Angara Jewellery
      • Beauty
        • View all Vouchers
        • Sephora
        • Cult Beauty
        • Space NK
        • Dyson
        • Clarins
        • Look Fantastic
        • Clinique
      • Activewear
        • View all Vouchers
        • Lululemon
        • Gymshark
        • Sweaty Betty
        • Nike
        • adidas
        • New Balance
        • Helly Hansen
  • NEWSLETTER Signup to our newsletter
  • logoCreated with Sketch.
    Marie Claire Newsletter

    Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!


    By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

    You are now subscribed

    Your newsletter sign-up was successful


    An account already exists for this email address, please log in.
    Trending
    • Women in Sport 2026
    • Marie Claire Masters
    • Spring Summer 2026
    • Nail Trends 2026
    • Best Investment Bags
    • Best Perfumes
    • Digital Issues
    • Women Who Win
    1. Beauty
    2. Skincare

    After trying the glow-boosting K-Beauty toner the internet is raving about, here's my two cents

    I had *very* high expectations

    By Tori Crowther
    Published 21 May 2024 In Features

    When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

    Korean skincare propolis toner
    (Image credit: Getty Images)
    • Facebook
    • X
    • Pinterest
    Share this article
    Join the conversation
    Follow us
    Add us as a preferred source on Google
    Subscribe to our newsletter

    As a beauty editor with dry skin, I'll try near enough any product that lands on my desk promising to add hydration. I'm always on the hunt for the best moisturiser for dry skin and best face serums to soothe irritated skin—and I think I've just added one to the list. 

    Enter: COSRX Propolis Synergy Toner. Prior to trying, I was familiar with COSRX's snail mucin products (and have loved them in the past) but hadn't come across the Propolis range in the flesh before—despite it being all over my social media. But what actually is it and is it worth the money? Here are my thoughts. 

    COSRX Propolis Synergy Toner

    COSRX Propolis Synergy Toner
    £26 AT LOOKFANTASTIC

    COSRX Propolis Synergy Toner Formula

    COSRX Propolis Synergy Toner

    (Image credit: Tori Crowther)

    The instructions for use on the product are embarrassingly vague. "Apply a proper amount evenly, avoiding the eye area." Now, if I were deciding whether to buy this product, I wouldn't do so based on this alone. It gives no indication as to what the product is, how much to apply or where. Thank goodness retailers like Lookfantastic went to more of an effort with its description of use.

    Given the non-description from COSRX and widely varied descriptions from retailers, I had to make my mind up about what this product was exactly. Despite being called a toner, I'd put it more in the essence category for my skin. A toner is part of the skin's cleansing step whereas an essence adds moisture. However, you can either pop it on a cotton pad and swipe across the face, or into the palm of your hands and pat into the skin. I tried both ways and preferred the latter.

    It's a thin water-serum consistency that applies very easily to the skin. Like a lot of other hydrating serums, it dries slightly tacky but once you follow it with your moisturiser (and SPF if using in the morning) that dissipates. I find that the sticky serums work well with my make-up, giving it something to grip hold of.

    You may like
    • Beauty editor Rebecca Fearn tries lip essence, a K-beauty favourite I Tried a K-Beauty Lip Essence and Now All of My Other Lip Balms Have Gone Into Retirement—Here's Why These New Products Are So Good
    • Rhode Highlight Milk Review I Wanted My Bare Skin to Look Glowier—Rhode's Latest Product Delivered It Without a Drop of Foundation
    • a selection of trinny london products As a Beauty Editor, I Cannot Believe I Have Been Hesitant to Try This Brand—It’s Now Become My Most Used

    COSRX Propolis Synergy Toner Ingredients

    COSRX Propolis Synergy Toner

    After applying COSRX Synergy Toner

    (Image credit: Tori Crowther)

    Until looking into it, I had no idea what propolis (sometimes referred to as bee glue) was. There's no doubt it's popular. COSRX has an entire Propolis range, including a mask, serum and lip balm.

    If you're also unfamiliar, it's a substance used by bees to create and look after their hive. It's collected by bees from tree buds and creates a resin-like substance. So while there's no direct harm caused to bees by using propolis, it may pose ethical questions, particularly when it comes to over-use. 

    Marie Claire Newsletter

    Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!

    By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

    This formula contains 72.6% black bee propolis extract and 10% honey. Honey has long been used for its healing properties and propolis is much the same with anti-inflammatory properties as well as a bunch more benefits. Given this, it's no wonder that it works well to soothe irritation. The formula contains other ingredients like glycerin, panthenol and sodium hyaluronate to promote hydration in the skin. 

    COSRX Propolis Synergy Toner Results

    COSRX Propolis Synergy Toner

    After applying COSRX Propolis Synergy Toner and make-up 

    (Image credit: Tori Crowther)

    I enjoyed using this in the morning before applying moisturiser and sunscreen. I only needed about a 5p-coin-sized amount, applying across my face, neck and a little down to my chest. This is the result after using the COSRX Propolis Synergy Toner with light make-up over the top. 

    Overall, do I think it's a skincare must-have? Probably not. But it's a lovely step to add to your routine if you're looking for a hit of hydration that you don't get from your moisturiser. I can't speak on it helping with concerns like blemishes (I didn't notice a difference in the few blemishes I had while testing), which it promises. However, I did notice a glow in the morning that other serums haven't delivered, so it certainly did deliver on its promise to promote a "lit-from within glow." 

    Tori Crowther
    Social Links Navigation
    Beauty Contributor

    Tori is a freelance beauty journalist and contributor for Marie Claire. She has written for various titles, including Allure, Glamour, Elle, Refinery29, Brides, and more. Currently training to be a nail tech, Tori is a total nail enthusiast and always has time to talk all things nail art. When she’s not writing about beauty and testing products, Tori can be found walking her rescue dog Pip, drinking great coffee, and eating as many croissants as humanly possible.

    Read more
    Beauty editor Rebecca Fearn tries lip essence, a K-beauty favourite
    Beauty I Tried a K-Beauty Lip Essence and Now All of My Other Lip Balms Have Gone Into Retirement—Here's Why These New Products Are So Good
    Rhode Highlight Milk Review
    Skincare I Wanted My Bare Skin to Look Glowier—Rhode's Latest Product Delivered It Without a Drop of Foundation
     
     
    a selection of trinny london products
    Beauty As a Beauty Editor, I Cannot Believe I Have Been Hesitant to Try This Brand—It’s Now Become My Most Used
    It Cosmetics Do It All Balm Review
    Make Up If Every Base Clings to Your Dry Patches, Try This One Instead—I Was Seriously Impressed
     
     
    Latest in Skincare
    Marie Claire UK Skin Awards Judges 2026
    Skincare Marie Claire UK Skin Awards 2026: Meet the Visionary Judges Defining the Best in Skincare
    how to repair sun damaged skin
    Skincare I Consulted a Dermatologist About Sun Damage—Here’s How to Tackle Hyperpigmentation, Fine Lines and Uneven Texture
     
     
    Botox resistance, Botox tolerance
    Skincare The Botox Plateau—Why Some People Think Their Injections Have Stopped Working
    hypochlorous acid sprays
    Skincare More Isn't Always Better—Why Top Dermatologists Are Warning Against Daily Hypochlorous Acid Sprays
     
     
    Latest in Features
    Aesthetics Safety
    Beauty "What Did She Expect?"—The Sexism and Classism Behind The UK’s Aesthetics Safety Crisis
    Wedding planning
    Relationships I Love My Fiancé, but I Resent the Emotional Labour of Planning Our Wedding
     
     
    Expensive beauty products, luxury beauty
    Beauty The Expensive Products That Are Actually Worth It, According to Beauty Editors Who’ve Tried Thousands
    Mischa Anouk Smith on a sunset boat trip along Türkiye’s Turquoise Coast
    Travel Forget Capri, Türkiye’s Turquoise Coast Is the Mediterranean’s New Luxury Hotspot
     
     
    logoCreated with Sketch.
    • Site Archive
    • Contact Future's experts
    • Contact us
    • Terms and conditions
    • Advertise with us
    • Privacy policy
    • Cookies policy
    • About us
    Add as a preferred source on Google Add as a preferred source on Google

    Marie Claire UK is part of Future plc, an international media group and leading digital publisher. Visit our corporate site.

    © Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885.