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Hoe to layer routine
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Apply pea-sized amount
When to apply: AM & PM
Key ingredient science
Ectoin Hydro-Barrier Serum Duo
Ectoin Hydro-Barrier Serum Duo
Ectoin Hydro-Barrier Serum Duo
Model with ectoin

Ectoin Hydro-Barrier Serum Duo | The INKEY List

Double up for your healthiest-looking skin

4.8
Rated 4.8 out of 5 stars
4.8 Stars (73 Reviews)
$38.00 (Worth $40.00) / 2 full-size products

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Keep your hydration levels boosted and your skin’s barrier strong with the Ectoin Hydro-Barrier Serum Duo. This is not just another barrier serum. Combining the power of leading barrier science with advanced hydration, NEW Ectoin Hydro-Barrier Serum is your daily non-negotiable for the ultimate healthy-looking skin. Clinically proven to deeply hydrate and strengthen the skin’s barrier in 15 minutes, get ready for visibly bouncier and smoother skin in just 7 days.

A breakthrough in barrier skincare, the dual-action formula is proven to deliver hydration up to 10 surface layers deep. Hero ingredient Ectoin simultaneously boosts hydration whilst helping to build barrier strength to keep your skin functioning at its best. The addition of multi-molecular Hyaluronic Acid and a 1% barrier blend helps to restore the protective skin barrier from the outside in, enabling it to retain hydration more effectively. With continued daily use, Ectoin Hydro-Barrier Serum helps to visibly improve 5 signs of a compromised skin barrier: dryness, flakiness, dullness, redness, and slackness.  

The milky, lightweight texture effortlessly sinks into the skin leaving an immediate veil of hydration. The fast-absorbing, non-tacky formula layers perfectly under other skincare and makeup. Suitable for use as part of the AM and PM routine.

Suitable for:

  • All skin types
  • Barrier support and protection ​

Targets:

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

Proud to be:

  • Vegan
  • Cruelty Free
  • Carbon Net-Zero
  • Clinically Tested
  • Dermatologically Tested
  • B-Corp
  • Pregnancy & Breastfeeding Safe
  • theinkeylist.com exclusive
  • Fragrance Free
  • Silicon Free

Delivery info

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$6.99

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4.8
Rated 4.8 out of 5 stars
Based on 73 reviews
Total 5 star reviews: 61 Total 4 star reviews: 10 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
73 reviews
  • Paige
    Verified Reviewer
    Ectoin Hydro-Barrier Serum
    Reviewing
    Ectoin Hydro-Barrier Serum
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Dehydration, Dryness, Texture, Plumping
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    23 minutes ago
    Amazing

    I received this product gifted by theinkeylist in return for my honest feedback. This product is great, it is a lightweight silky formula which glides across the skin and also soaks in quickly. After application my skin feels very hydrated and the product also sits well underneath other products. Will definitely be adding to my skin routine as there are visible changes to my skins appearance.

  • Sumia
    Verified Reviewer
    Ectoin Hydro-Barrier Serum
    Reviewing
    Ectoin Hydro-Barrier Serum
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Breakouts, Texture, Dryness, Redness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    11 hours ago
    Inkey list Hydro barrier serum

    I was lucky enough to claim this from skeepers a while ago. The first thing that I was excited about was that it was suitable for all skin types. As someone who has combination skin but can suffer from dry patches, this was an exciting opportunity.

    It is so lightweight and silky smooth, it glides beautifully onto the skin

    I haven't experienced ANY breakouts/redness when using this product and I am absolutely LOVING IT!

    I like to apply it in the morning and evening followed by my face oil and it's given me such a smooth healthy glow

    If you're like me and you are scared of breaking out or unsure about what would be good for your skin, this is where to start.

  • Lee
    Verified Reviewer
    Ectoin Hydro-Barrier Serum
    Reviewing
    Ectoin Hydro-Barrier Serum
    I recommend this product
    Age Range 25 - 34
    Skin Type Combination
    Skin Concerns Breakouts, Blackheads, Oiliness
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    Yesterday
    Love this product makes your skin feel and look great

    Would you have a phone without a screen protector ? No so why have your face without a protective barrier! I Absolutely love this product which was gifted to me, I use it daily on my face before moisturising and it leaves a great coating on my skin and makes it look and feel fresh!

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