20% off* Valentine's sale! Shop now >

NEW Ectoin Hydro-Barrier Serum! Shop now >

Free standard shipping on orders over $50

Free full size cleanser* (worth $17.50) Take our Skincare Quiz >

Hyaluronic acid serum 60ml Duo with Allure 2022 winner badge
B&A using Hyaluronic Acid Serum
How to layer in your routine: 1.Cleanse 2.HA serum 3.Treat 4.Eye Treatment 5.Moistuise 5.SPF
Key claim from clinical trial of using Hyaluronic Acid Serum
*4-week independent clinical study of 22 people. Clinically proven to increase hydration, support and strengthen the barrier. Lightweight and non tacky

Hyaluronic Acid Serum 60ml Duo | The INKEY List

Our bestseller just got BIGGER

5.0
Rated 5.0 out of 5 stars
5.0 Stars (2 Reviews)
$38.40 $48.00 / 2 full-size products

VALENTINE'S 20% OFF*! Limited time only.

You asked, we delivered. Out #1 bestselling serum is here in new size 60ml – and now you can bag the double size duo too. Double the size, double the serum, double the hydrated, firmer, and plumper skin.

​Formulated with 2% multi-molecular Hyaluronic Acid, this powerful moisture-binding ingredient can hold up to 1000x its weight in water, which is essential for maintaining skin hydration and plumpness. 

​Suitable for all skin types, we love it for its non-sticky or tacky texture. It glides on and instantly melts into the skin leaving you with a hydrated, dewy base. Helping to combat dry skin, improve the appearance of fine lines and helps maintain an effective skin barrier, it’s a must-have for every skincare routine.

Suitable for:

  • All Skin Types
  • Sensitive Skin
  • Pregnancy & Breastfeeding
  • Teen Approved

Targets:

  • Dehydrated Skin
  • Fine Lines & Wrinkles

Proud to be:

  • Vegan
  • Cruelty Free
  • Carbon Net-Zero
  • B-Corp
  • Fragrance Free
  • Recyclable
  • Gluten Free
  • theinkeylist.com exclusive

Delivery info

Standard tracked shipping

$6.99
FREE
on orders over $50

*Find out more about shipping here.

Track the status of your parcel with
our trusted couriers

  • Before and after comparison
    "I decided to try Hyaluronic Acid Serum as I'm struggling with acne dry skin from medications. I've been using it for more than a year and my skin is glowing and feels softer than ever! I would definitely recommend this product if you want change your skin for better!"

    Katarzyna

  • Before and after comparison

    "You have been a part of the past 2 years of my skincare journey. Thank you INKEY!"

    Keanu

  • Before and after comparison
    "I’ve used INKEY products religiously and my skin is just amazing! This is before I started and what it is like now. My skin's never been better!"

    Adelle

  • Before and after comparison
    "The INKEY List is the only skincare that's helped my acne-prone skin due to my polycystic ovaries". Lauren has been using Oat Cleansing Balm, Salicylic Acid Cleanser, Hyaluronic Acid Serum, Succinic Acid Treatment and Omega Water Cream since December 2022."

    Lauren

  • Before and after comparison
    "Just wanted to say I’ve been using your brand for just over a month and the products have really helped with my acne and the scarring! They are amazing and the results are incredible."

    Amy

5.0
Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
2 reviews
  • Valyncia O.
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    Skin Type Oily
    Skin Concerns Hyperpigmentation, Acne Scars, Oiliness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    2 weeks ago
    Already repurchased!

    I love this lightweight serum! I have already repurchased the supersize 100ml bottle! This has been great at keeping me moisturized throughout my pregnancy. I slather it on my damp baby bump and moisturize and I’ve entered my third trimester without stretch marks.

  • Tuqa K.
    Verified Buyer
    I recommend this product
    Age Range 18 - 24
    Skin Type Dry
    Skin Concerns Dryness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    1 month ago
    perfect budget friendly serum

    tried the inkey list and was in love, got these for my sisters and they loved it as well.

Reviews LoadedReviews Added