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How to layer Ectoin Hydro-Barrier Serum in your routine
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Ingredients in Ectoin Hydro-Barrier Serum
How to use Ectoin Hydro-Barrier Serum
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Ectoin Hydro-Barrier Serum

Hydrates whilst supporting and strengthening the skin’s barrier

4.5
Rated 4.5 out of 5 stars
4.5 Stars (346 Reviews)
€16,00 / 30ml

Choose your FREE full size mystery gift at cart when you spend €65

What you get: An all-year round deep hydration essential. This dual-action ectoin serum deeply hydrates + strengthens the skin barrier to combat environmental stressors like heat, aircon, pollution and sun.

Why it works: 2% Ectoin acts as a natural hydrator and barrier stabiliser, helping to calm irritation and prevent moisture loss. Multi-Molecular Hyaluronic Acid restores skin’s moisture barrier from the outside in - even in harsh conditions.

How it feels: Lightweight, silky and non-tacky. Melts into skin for instant hydration and all-day comfort.

When to use: Use AM and PM after cleansing and before moisturizer. Perfect serum for dry skin & for layering into your everyday skincare and makeup routine.

Suitable for:

  • All skin types
  • Sensitive skin
  • Pregnancy & breastfeeding

Targets:

  • Dehydrated skin
  • Compromised skin barrier
  • Dryness
  • Flakiness
  • Dullness

Awards & Features

  • Vogue
  • Grazia

Shipping info

  • Standard EU Tracked Shipping €5.95 (2-5 business days*). FREE on orders over €45**.
  • **The following countries are subject to increased Standard Tracked Shipping rates and increased FREE shipping thresholds.
  • €6.95 - Denmark, Finland, Switzerland, Estonia, Luxembourg. FREE on orders over €45.
  • €8.95 - Spain, Portugal, Greece, Sweden, Croatia, Bulgaria, Romania. FREE on orders over €55.
  • €11.95 - Malta, Cyprus, Iceland, Serbia, North Macedonia, Bosnia & Herzegovina, Monaco. FREE on orders over €65.
  • Express EU Tracked Shipping €11.95 (up to 4 business days*, if ordered before 4pm CET on business days) 
  • *Please note the above shipping timelines are estimates and not guaranteed. Sometimes there may be delays – e.g. carrier delays, logistics, bad weather or things out of our control. Our team can be reached via our contact us page with any further queries you have.  
  • We are currently unable to ship to the following EU countries: Albania, Belarus, Faroe Islands, Georgia, Gibraltar, Kosovo, Liechtenstein, Montenegro, Norway, Republic of Moldova, Reunion, Turkey The Canary Islands or Ukraine 
  • 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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This product

Ectoin Hydro-Barrier Serum

Ectoin Hydro-Barrier Serum

  • • Deep hydration + barrier support in one.
  • •2% Ectoin + Multi-Molecular Hyaluronic Acid.
  • • For sensitive, irritated skin with a damaged skin barrier.

or

Have you tried?

Hyaluronic Acid Serum - 30ml

Hyaluronic Acid Serum - 30ml

  • • Our best-seller serum that hydrates and plumps skin.
  • • 2% Multi-molecular Hyaluronic Acid + Matrixyl 3000™ to support moisture and skin firmness.
  • • For dry, dehydrated or tight-feeling skin needing a hydration top-up.

Still not sure?

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  • Before and after showing results of Ectoin Hydro-Barrier Serum
    "Magic Potion! My menopausal skin crisis happened just as this product was launched. My skin was suddenly reacting to products I had used for months/years. It was red, dry, flaky and thick. I took a chance and bought the Ectoin Hydro-Barrier Serum to see if it would help. It did an amazing job of calming my skin."

    Bridget

  • Before and after showing results of Ectoin Hydro-Barrier Serum
    "I was actually shocked with the results myself it kept improving and I started seeing the difference after a week and it just kept getting better I can’t wait for the official launch I’m gonna buy more products from inkey I’m really impressed with the result, this product is a part of my daily morning and night skincare routine and I’m so thankful for the opportunity you guys gave me to test this out"

    Sumbal

  • Before and after showing results of Ectoin Hydro-Barrier Serum
4.5
Rated 4.5 out of 5 stars
Based on 346 reviews
Total 5 star reviews: 253 Total 4 star reviews: 53 Total 3 star reviews: 17 Total 2 star reviews: 11 Total 1 star reviews: 12
Reviews Summary
Customers say this serum is lightweight and hydrating, making their skin feel soft, plump, and glowy. Many find it absorbs quickly and works well under makeup or with other skincare products. Users appreciate its gentle formula that doesn't irritate sensitive or eczema-prone skin. Several mention it helps repair damaged skin barriers and provides immediate hydration. Common feedback includes praise for its effectiveness on dry, dehydrated skin and its ability to create a smooth, healthy appearance. Some note concerns about a chemical-like smell and occasional pilling with makeup or other products. A few find it leaves skin oily or sticky without additional moisturizer.
346 reviews
  • Caroline L.
    Verified Buyer
    Reviewing
    Ectoin Hydro-Barrier Serum
    I recommend this product
    Age Range 25 - 34
    Skin Type Oily
    Skin Concerns Breakouts, Oiliness, Blackheads, Acne Scars, Under Eye Circles
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    5 days ago
    Awesome

    This serum is awesome. You can instantly feel the difference on your skin. It’s plumped, dewy, hydrated.

  • valeria k.
    Verified Buyer
    Reviewing
    Ectoin Hydro-Barrier Serum
    I recommend this product
    Age Range 55 - 64
    Skin Type Dry
    Skin Concerns Dryness
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1-3 weeks
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    1 week ago
    Ectoin hydro barrier serum

    Using this product daily. Blends well with other serums. I like the way it is nourishing my skin.

  • Lindsay C.
    Verified Buyer
    Reviewing
    Ectoin Hydro-Barrier Serum
    I recommend this product
    Age Range 35 - 44
    Skin Type Combination
    Skin Concerns Texture, Breakouts, Fine Lines and Wrinkles, Plumping, Under Eye Circles
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 1 month - 3 months
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    1 week ago
    Great stuff

    It helps plump my face. It's really great stuff. I'm turning 44 this year and I'm finally feeling confident in my skin.