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Hyaluronic Acid Serum bottle with allure badge
2 images of a model's face side by side to show the before and after using Hyaluronic Acid Serum just once
How to layer Hyaluronic Acid Serum in your routine
Key claim from clinical trial of using Hyaluronic Acid Serum
Model image with copy: Amount to apply, pea sized amount
Hyaluronic Acid Serum - 30ml
Ingredients of Hyaluronic Acid Serum
Available in 3 sizes. 30ml (60 uses), 60ml (120 uses), 100ml (180 uses)
Hyaluronic Acid Serum - 30ml
Model applying Hyaluronic Acid Serum to her face

Hyaluronic Acid Serum - 30ml | The INKEY List

Non-tacky hydrating serum for all skin types

4.7
Rated 4.7 out of 5 stars
4.7 Stars (2,335 Reviews)
£6.30 £9.00 / 30ml

AT LEAST 30% OFF EVERYTHING THIS CYBER MONDAY! + FREE DELIVERY

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Our #1 bestseller, this is a daily essential for every routine and helps your other skincare work harder. Clinically proven to deliver instant and lasting hydration, this non-tacky hydrating serum leaves skin feeling plump, smooth and healthy. ​

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. Lightweight and rapidly absorbed on contact with the skin, the combination of high and low molecular weight HA helps the serum deliver hydration across multiple layers of the skin's surface. ​ ​

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.​

Discover More about Hyaluronic Acid Serum.

Suitable for:

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

Targets:

  • Dehydrated Skin
  • Fine Lines & Wrinkles
  • Damaged Skin Barrier

Proud to be:

  • Carbon Net-Zero
  • B-Corp
  • Cruelty Free
  • Recyclable
  • Vegan
  • Travel Size
  • Gluten Free
  • Fragrance Free

Awards & Features

Glamour Logo
Allure 2022 Award
CEW 2023 Award
Featured in Cosmopolitan

Delivery info

Standard tracked delivery (Royal Mail)

£3.99
(2-5 working days*)

FREE standard tracked delivery on orders over £30

Express tracked delivery (Royal Mail)

£5.95 (Up to 2 working days if ordered before 4pm, excluding weekends*)

FREE express tracked delivery on orders £50+

*Find out more about Delivery here.

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Compare with...

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Hyaluronic Acid Serum - 30ml

Hyaluronic Acid Serum - 30ml

  • • Suitable for all skin types.
  • • Provides instant and lasting hydration, leaveing skin feeling plump, smooth and healthy.
  • • Helps to combat dry skin, improve the appearance of fine lines and helps maintain an effective skin barrier.

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  • • Suitable for all skin types.
  • • Locks in moisture and helps the skin appear instantly smoother.
  • • Helps to reduce the appearance of fine lines and even out skin texture, creating a perfect make-up canvas.

Still not sure?

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  • 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

  • Before and after comparison
    "I used the online askINKEY service and chose the Hyaluronic Acid Serum, the Succinic Acid Treatment, and the Omega Water Cream. These are my results after 3 months ❤️ "

    Chloe

  • Before and after comparison
    "Your products have helped me become so much more confident and happy in my skin!"

    Tatiana

4.7
Rated 4.7 out of 5 stars
Based on 2,335 reviews
Total 5 star reviews: 1.9k Total 4 star reviews: 296 Total 3 star reviews: 56 Total 2 star reviews: 28 Total 1 star reviews: 39
2,335 reviews
  • Crystal F.
    Verified Buyer
    FREE Hyaluronic Acid Serum with your first order
    Reviewing
    FREE Hyaluronic Acid Serum with your first order
    I recommend this product
    Rated 5 out of 5 stars
    4 hours ago
    Serum

    Great product

  • Crystal F.
    Verified Buyer
    Hyaluronic Acid Serum - 30ml
    Reviewing
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Age Range 45 - 54
    Skin Type Normal
    Skin Concerns Redness, Fine Lines and Wrinkles, Texture
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    4 hours ago
    Serum

    Great product

  • Ghita
    Verified Reviewer
    Hyaluronic Acid Serum - 30ml
    Reviewing
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Age Range 18 - 24
    Skin Type Combination
    Skin Concerns Redness, Dryness, Breakouts
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    2 days ago
    The best hyaluronic acid!

    My favorite hyaluronic acid, it get absorbed immediately!

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