• COSRX The Hyaluronic Acid 3 Serum 20ml — product photo
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 2
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 3
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 4
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 5
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 6
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 7
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 8
  • COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 9
1 9

Cosrx The Hyaluronic Acid 3 Serum 20ml

€25,99
€25,99
Tax included. Shipping calculated at checkout.
SIZE
    Description

    What it is

    Cosrx The Hyaluronic Acid 3 Serum 20ml is a COSRX Korean serum or essence for a product-specific daily skincare routine.

    Why you'll love it

    • Adds a focused COSRX skincare step after cleansing
    • Highlights hyaluronic acid in the labeled formula
    • The serum or essence format layers into a simple Korean skincare routine

    Key ingredients

    Hyaluronic Acid, NMF (Amino acid complex), Ceramide

    How to use

    Apply an appropriate amount after cleansing and lighter skincare steps, then gently pat until absorbed. Follow the package directions and use sunscreen during the day where appropriate.

    Who it's for

    Customers exploring COSRX Korean skincare for the product's labeled concern and texture.

    Product FAQ

    How should I use Cosrx The Hyaluronic Acid 3 Serum 20ml?

    Apply an appropriate amount after cleansing and lighter skincare steps, then gently pat until absorbed. Follow the package directions and use sunscreen during the day where appropriate.

    Where can I find the complete ingredients?

    See the product package and the official COSRX product page for the current complete ingredient list; formulas may change by market.

    K-beauty skin profile

    K-beauty skin profile

    COSRX serum}} for Dehydration, Dullness, Skin barrier.

    Product type
    COSRX serum
    Routine step
    AM + PM
    Skin type
    Dry
    Skin concerns
    Dehydration, Dullness, Skin barrier
    Key ingredients
    Ceramides, Hyaluronic acid
    Texture
    Serum
    Use frequency
    Daily
    Highlights
    Infuses hydration and retains moisture., Strengthens skin barrier against dryness., Provides a hydrating glow to complexion.
    Fragrance free
    Yes
    Alcohol free
    Yes
    Details

    Cosrx The Hyaluronic Acid 3 Serum 20ml is a COSRX Korean serum or essence for a product-specific daily skincare routine. Adds a focused COSRX skincare step after cleansing Highlights hyaluronic acid in the labeled formula The serum or essence format layers into a simple Korean skincare routine
    How to use

    Apply an appropriate amount after cleansing and lighter skincare steps, then gently pat until absorbed. Follow the package directions and use sunscreen during the day where appropriate.
    Ingredients

    Hyaluronic Acid, NMF (Amino acid complex), Ceramide

    Shipping, returns & support
    • Authentic K-beauty Genuine products sourced through trusted distributors.
    • Global delivery We ship to the US, Europe, and Africa, including Morocco. US delivery is 7 to 10 business days; Europe, Africa, and other international destinations are 3 to 5 business days.
    • 14-day return window Eligibility and item-condition rules apply.
    • Customer support Questions about a product, order, or routine? Email us at contact@dewberrykorea.com.
    • Secure checkout Payments are processed securely through Shopify checkout.
    COSRX The Hyaluronic Acid 3 Serum 20ml — product photo
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 2
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 3
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 4
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 5
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 6
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 7
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 8
    COSRX The Hyaluronic Acid 3 Serum 20ml — product detail image 9
    • 5 stars: 21 (78%)
    • 4 stars: 2 (7%)
    • 3 stars: 2 (7%)
    • 2 stars: 2 (7%)
    • 1 star: 0 (0%)
    J
    Juliana-Mae A.

    Love it my fave looks plump

    C
    Clara-Belle Z.
    Best product ever!

    This serum has made the most incredible difference to my skin. It’s so much smoother, fine lines are hardly visible, and my skin looks dewy. I’m 69 years old and multiple people have commented on how good I look. I highly recommend this product!

    L
    Lane A.
    Good

    Really good one, I feel my skin much more hydrated

    C
    Charlotte-Rose C.

    The Hyaluronic Acid 3 Serum

    A
    Abigail-Mae C.
    Great product but inefficient bottle and doesn’t last long

    The product itself is very hydrating and I like it a lot. I don’t like how inefficient the bottle and dropper is. I feel like I went through one bottle way too fast.

    L
    Luna-Belle B.

    The Hyaluronic Acid 3 Serum

    F
    Fiona-Belle A.
    very soft en hydrating serum

    i love this serum. leaves my skin plumped en hydrated

    A
    Alex B.
    Really love!

    I love this product. I was using another brand for a long time but now I will use this one.

    C
    Cameron U.
    💖💖

    Hello my fresh and moist skin..loving it

    A
    Abby G.
    Wouldnt buy it again

    Doesnt work for me and didnt like the smell.

    M
    Marie-Joy C.

    The Hyaluronic Acid 3 Serum

    E
    Eloise-Belle C.
    Good

    Good serum, feels nice

    C
    Cristina-Belle B.
    Smooth

    Very smooth feeling on the face.

    P
    Paula-Mae A.

    This is a good product

    R
    Reese Z.
    Great serum

    It's perfect

    E
    Emily I.
    Glow 100%

    It’s been a while that I’m using this serum and it really improved my skin. It’s now really hydrated and gives me a real glow

    J
    Jade M.
    nice

    good quality

    C
    Catherine G.
    Works!!!

    I use this serum after the face scrub in a very small amounts and my skin seems smoother and more elastic

    F
    Fatima-Joy B.
    Wonderful

    This brought my youth !

    J
    Jace H.
    Top

    It gives the perfect glow to your skin and moisturise it deeply all day

    C
    Claire C.

    Top

    C
    Cameron C.
    Favorite serum

    I really love this serum🖤🤍 I will buy it again, and again, and again🤍🖤

    C
    Cameron C.
    The best!

    I LOVE IT!

    N
    Natalie-Belle B.
    So smooth

    Made my skin so good

    Y
    Yeliz-Louise A.
    Like the formula

    Ive been looking for a formula like that for a long time. I like the density and its a good product.

    L
    Louise-Louise A.

    Werry good

    D
    Dakota P.
    good

    worth a try

    Authentic Korean beauty, selected for real routines

    Dewberry Korea curates authentic K-beauty products with visible product details, routine guidance, and clear availability.

    Why Dewberry Korea?

    • Authentic K-Beauty

      100% genuine Korean skincare sourced from trusted distributors.

    • Global Delivery

      We ship to the US, Europe, and Africa including Morocco. US delivery is typically 7 to 10 business days; Europe, Africa, and other international destinations are typically 3 to 5 business days. Carrier conditions and destination can affect exact dates.

    • Clear Product Guidance

      Ingredients, directions, skin concerns, and routine details are shown when available.

    • Trusted Retailer

      Clear availability, pricing, and product information before checkout.