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HA 60ml bottle on shelf
Before and after side by side from results using Hyaluronic Acid Serum
How to layer in your routine 1. Cleanse 2. HA Serum 3. Treat 4. Eye Treatment 5. Moisturize 6. SPF
Key claim from clinical trial of using Hyaluronic Acid Serum
Amount to apply: Pea-sized amount
Apply am + pm
Key ingredients for Hyaluronic Acid Serum
Available in 3 sizes 30ml, 60 uses, 100ml 180 uses, 60ml 120 uses
Model holding hyaluronic acid serum
Model with Hyaluronic Acid Serum on skin

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 (2,315 Reviews)
€18,50 / 60ml

Free delivery on all orders

Double up on your daily dose of hydration with NEW Hyaluronic Acid Serum, now available in 60ml. 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:

  • Vegan
  • Cruelty Free
  • Carbon Net-Zero
  • Clinically Tested
  • Recyclable
  • Travel Size
  • Fragrance Free
  • Gluten Free

Delivery info

Standard EU Tracked Shipping

  • €5.95**
  • FREE on your first order & over €45**
  • (2-5 business days*)

**The following countries are subject to increased Standard Tracked Shipping rates and increased FREE shipping thresholds. In addition, Express Shipping is not available to these countries.

  • €6.95 - Denmark, Finland, Switzerland, Estonia, Luxembourg - FREE on your first order & over €45
  • €8.95 - Spain, Portugal, Greece, Sweden, Croatia, Bulgaria, Romania - FREE on your first order & over €55
  • €11.95 - Malta, Cyprus, Iceland, Serbia, North Macedonia, Bosnia & Herzegovina, Monaco - FREE on your first order & over €65.

Express EU Tracked Shipping

  • €11.95
  • (up to 4 business days*, if ordered before 4pm CET on business days) 

Tariff or duties

  • Orders with EU shipping destinations won't be subject to any tariff or duties, however please note that there are a small number of EU and European territories that still require tariffs and duties that will need to be covered by the customer.

*Find out more about shipping here.

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Hyaluronic Acid Serum - 60ml

Hyaluronic Acid Serum - 60ml

  • • For those who want to maintain healthy, hydrated skin
  • • Provides instant & lasting hydration
  • • Helps your other skincare work harder
  • • Leaves skin feeling plump & smooth

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Ectoin Hydro-Barrier Serum

  • • For those who want healthier, stronger skin
  • Hydrates & strengthens the skin barrier in just 15 minutes*
  • • Gives visibly bouncier & smoother skin in just 7 days*
  • • Visibly improves 5 signs of a compromised skin barrier: dryness, flakiness, dullness, redness and slackness

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 2,315 reviews
Total 5 star reviews: 1.9k Total 4 star reviews: 316 Total 3 star reviews: 57 Total 2 star reviews: 27 Total 1 star reviews: 39
2,315 reviews
  • Veronica
    Verified Reviewer
    Reviewing
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Age Range 65+
    Skin Type Combination
    Skin Concerns Fine Lines and Wrinkles, Dehydration, Texture
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    2 days ago
    Brilliant

    I’m 75 and use this without fail morning and evening under moisturiser. It irons out wrinkles and rejuvenates my skin

  • Rochelle G.
    Verified Buyer
    Reviewing
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Hyperpigmentation, Blackheads, Acne Scars, Oiliness, Dryness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    3 days ago
    Awesome! No complaints

    I got this when I was re-purchasing the salicylic acid cleanser because I am using prescription topical azelaic acid AND tretinoin. Both gels are very drying. Before adding the azelaic acid gel to my routine, I used hyaluronic acid serum from other brands and they were alright. However, I didn’t find it a necessity to keep in my routine. THIS product though? It’s making me think I may not actually have oily skin. Maybe my skin has just been dry and I didn’t know that I needed extra moisture. My skin always looks dewy after using this, and I can feel that it’s much more hydrated than just using moisturizer for hydration.

  • Sheri C.
    Verified Buyer
    Reviewing
    Hyaluronic Acid Serum - 30ml
    I recommend this product
    Age Range 45 - 54
    Skin Type Oily
    Skin Concerns Redness, Texture, Breakouts, Oiliness, Fine Lines and Wrinkles
    Rated 5 out of 5 stars
    4 days ago
    Love it!

    This is a great cleanser! You really feel refreshed.