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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
Before and after comparison of skin after using 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 (330 Reviews)
€16,00 / 30ml

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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

Last order date for Christmas delivery

  • Order by December 18th (Standard)

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  • (2-5 business days*)

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  • 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.

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Have you tried?

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.

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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 330 reviews
Total 5 star reviews: 239 Total 4 star reviews: 52 Total 3 star reviews: 17 Total 2 star reviews: 10 Total 1 star reviews: 12
Reviews Summary
Customers say this serum provides deep hydration and leaves skin feeling smooth and plump. Many reviews mention its lightweight texture and quick absorption. While most users report improved skin texture and comfort, some note issues with pilling under makeup. Common feedback includes noticeable improvements in skin softness and glow. A few users with sensitive skin find it particularly soothing, though others report it didn't meet their hydration needs. Reviews frequently highlight its effectiveness when used as part of a daily skincare routine.
330 reviews
  • Jessica M.
    Verified Buyer
    Reviewing
    Ectoin Hydro-Barrier Serum
    Age Range 45 - 54
    Skin Type Oily
    Skin Concerns Oiliness, Hyperpigmentation, Dehydration
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 3 out of 5 stars
    4 days ago
    Not right for skin prone to oiliness

    Goes on well but skin can become a bit of an oil slick by the end of the day.

    Feel / TextureRated 5.0 on a scale of 1 to 5
    ResultsRated 3.0 on a scale of 1 to 5
  • Sue
    Verified Reviewer
    Reviewing
    Ectoin Hydro-Barrier Serum
    I recommend this product
    Age Range 55 - 64
    Skin Type Combination
    Skin Concerns Hyperpigmentation, Texture, Fine Lines and Wrinkles, Blackheads, Acne Scars
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    6 days ago
    Great Barrier

    This serum is like no other. The results (for me) were immediate. After one use (at night) I woke up with skin thats smooth and hydrated. I am a of this serum because its easily incorporated into a routine. The consistency is thicker and scent free. Taking care of your barrier is most important and this will do just that. All you need is an Inkey moisturizer to seal it in.

    Feel / TextureRated 5.0 on a scale of 1 to 5
    ResultsRated 5.0 on a scale of 1 to 5
  • Evie
    Verified Reviewer
    Reviewing
    Ectoin Hydro-Barrier Serum
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Fine Lines and Wrinkles, Dryness, Plumping
    Sensitive Skin Friendly? Yes
    Rated 3 out of 5 stars
    1 week ago
    Okay, not WOW like other products

    I love your skincare products, but this one is a bit odd. It does what it say like hydrating and calming skin down and leaves a glow (glass skin) but ONLY IF moisturizer is added on top. If I don't add moisturizer, it dries and dehaydrates the skin and it stays a bit sticky. Works wonders under makeup (at least for me). It has a medical smell to it, which I don't like, reminds me of hospitals. I feel like it behaves exactly the same as your Hyaluronic Acid for me. (Note: I got it from Sephora as I saw it was new)

    Feel / TextureRated 5.0 on a scale of 1 to 5
    ResultsRated 4.0 on a scale of 1 to 5