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 (2,901 Reviews)
£16.00 / 60ml

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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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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.

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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 2,901 reviews
Total 5 star reviews: 2.3k Total 4 star reviews: 416 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.
2,901 reviews
  • Pete I.
    Verified Buyer
    Reviewing
    SECRET SALE Hyaluronic Acid Serum 30ml
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    Hyaluronic Acid

    This product is one of three Inky products I use every day and wouldn’t be with out it , my skin is in brilliant condition

  • Bennu O.
    Verified Buyer
    Reviewing
    SECRET SALE Hyaluronic Acid Serum 30ml
    I recommend this product
    Rated 5 out of 5 stars
    5 hours ago
    A Must-Have for Hydrated, Plump Skin

    I’ve been using hyaluronic acid serum for a while now, and this one has quickly become a favourite. I apply it right after cleansing while my skin is still damp, and it makes such a difference, my face feels softer and smoother, and makeup goes on way better. It doesn’t feel sticky or heavy at all, just refreshing and hydrating.

  • Sheila H.
    Verified Buyer
    Reviewing
    Supersize Hyaluronic Acid Serum - 100ml
    I recommend this product
    Age Range 65+
    Skin Type Normal
    Skin Concerns Hyperpigmentation, Fine Lines and Wrinkles, Plumping, Under Eye Circles, Puffiness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    6 hours ago
    1st time I key user

    Love the thickness of this product and fast absorption. Size of bottle is great as well as price point.