HA 60ml bottle on shelf
Key benefits of Hyaluronic Acid Serum
Statistic from Clinical study of customers using Hyaluronic Acid Serum
How to layer Hyaluronic Acid Serum in your routine
Ingredients in Hyaluronic Acid Serum
How to use Hyaluronic Acid Serum
Before and after using Hyaluronic Acid Serum
3 different sizes of Hyaluronic Acid Serum bottles and usage estimate (30ml = 60 uses, 60ml = 120 uses, 100ml = 180 uses)
Model applying Hyaluronic Acid Serum to her face

Hyaluronic Acid Serum - 60ml | The INKEY List

Non-tacky hydrating serum for all skin types, now x2 the size!

4.7
Rated 4.7 out of 5 stars
4.7 Stars (2,916 Reviews)
£16.00 / 60ml

WHAT YOU GET: A lightweight hydrating serum that delivers instant and lasting hydration, leaving your skin plump, smooth, and ready for the day.  

WHY IT WORKS: 2% Multi-Molecular Hyaluronic Acid holds up to 1000x its weight in water, delivering intense hydration across multiple layers of skin. Matrixyl™ 3000 Peptide helps to pump, firm and smooth skin.

HOW IT FEELS: Lightweight and hydrating. No greasiness, stickiness, or tackiness. 

WHEN TO USE: AM & PM. Use this moisturising serum right after your cleanse.   

Suitable for:

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

Targets:

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

Awards & Features

Glamour Feature
Allure 2022 award
2023 CEW Award

The cult-favourite, hydration serum that hero that kicked off the INKEY obsession

Clinically proven to deliver instant hydration – but it doesn’t stop there clinically proven to plumps, firms, smooths and boost the efficacy of every product you layer on top – and its only £16 - its your overpriced serums worst nightmare.

  • Instantly hydrates & plumps

  • Boosts absorption of other products

  • Lightweight, non-sticky formula. Just £16

Delivery info

Standard tracked delivery (Evri)

  • £3.99 or FREE on your first order & orders over £30
  • (2-5 working days*) 

Express tracked delivery (Evri)

  • £5.95 or FREE on orders £50+
  • (Up to 2 working days if ordered before 8pm, excluding weekends*)

*Find out more about delivery options and delivery area restrictions here.

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Compare with...

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Hyaluronic Acid Serum - 60ml

Hyaluronic Acid Serum - 60ml

  • • Maintains healthy, hydrated skin.
  • • Helps your other skincare work harder.
  • • Leaves skin plump & smooth.
  • • Every skin's staple serum.

or

Have you tried?

Ectoin Hydro-Barrier Serum

Ectoin Hydro-Barrier Serum

  • • Hydrates and strengthens the skin barrier in just 15 minutes*
  • • Gives bouncier and smoother skin in just 7 days*
  • • Targets signs of a compromised skin barrier.
  • • Perfect for dry, dull and irritated skin.

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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 2,916 reviews
Total 5 star reviews: 2.4k Total 4 star reviews: 418 Total 3 star reviews: 68 Total 2 star reviews: 29 Total 1 star reviews: 42
Reviews Summary
Customers say this serum absorbs quickly and provides effective hydration without feeling sticky or greasy. Many reviews mention its lightweight texture and how well it layers with other skincare products. The serum leaves skin feeling plump and soft, according to frequent users. While most find it deeply hydrating, some note it's a basic formulation. Many appreciate the larger size options and value for money. Regular users particularly praise its compatibility with their daily skincare routines, though a few mention concerns about the packaging design.
2,916 reviews
  • Emily A.
    Verified Buyer
    Reviewing
    Supersize Hyaluronic Acid Serum 100ml Duo
    I recommend this product
    Age Range 25 - 34
    Skin Type Oily
    Skin Concerns Breakouts, Hyperpigmentation, Oiliness, Fine Lines and Wrinkles
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    17 minutes ago
    Old Faithful

    I use it for months. I question if there’s better out there. I wander through various brands. I grow dissatisfied. I grovel back to Inkey List. I relearn happiness again. The cycle repeats. I’m a walking red flag, but Inkey’s the real enabler here.

  • libby
    Reviewing
    FREE Hyaluronic Acid Serum 30ml
    I recommend this product
    Rated 5 out of 5 stars
    6 hours ago
    5 Stars

    absolutely love this, its lightweight and not sticky on skin. ive only been using it at a week so i havent seen a massive change after applying it but with my entire routine it sits perfectly

  • Daniel B.
    Verified Buyer
    Reviewing
    SECRET SALE Hyaluronic Acid Serum 30ml
    I recommend this product
    Rated 4 out of 5 stars
    7 hours ago
    Great hydration

    Skin is feeling more hydrated and smoother than ever