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The INKEY List

The INKEY List Ectoin Hydro-Barrier Serum 30ml

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£15.00

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In stock | Usually dispatched within 24 hours

Image 1 - Image shows a side-by-side comparison of a womans face before and after treatment, with visible skin improvements and the text INSTANTLY STRENGTHEN THE BARRIER & HYDRATE UP TO 10 SURFACE LAYERS DEEP.
Image 2 - A close-up image of a woman applying a skincare product to her face, accompanied by text that states HYDRATION + BARRIER and three claims: Deeply hydrates up to 10 surface layers deep*, Strengthens the skins barrier in 15 minutes*, and Visibly restores bounce in 3 days*.
Image 3 - Close-up of a persons face with a skincare product applied alongside text stating Clinically proven to visibly improve 5 signs of a compromised skin barrier*, featuring the words DRYNESS, DULLNESS, REDNESS, SLACKNESS, and TEXTURE with asterisks indicating a reference to a clinical study.
Image 4 - An infographic titled The ingredient science displays a Venn diagram with three overlapping circles, indicating components for ultimate healthy skin; the circles list 2% Ectoin with the note Deeply hydrates & strengthens the barrier, 2.5% Multi-Molecular Hyaluronic Acid stating Helps deliver multi-level hydration within the skins surface, and 1% Barrier Blend described as With 3 Ceramides to help protect the skins barrier.
Image 5 - Image shows two skincare products side by side labeled with Hydrate your way at the top, featuring a pump bottle of Hydro Barrier Serum on the left with text describing its benefits, and a dropper bottle of Hyaluronic Acid Serum on the right with its own set of benefits. Visible text includes BOOST YOUR HYDRATION BUILD YOUR BARRIER with bullet points for benefits like strengthens & supports the barrier, deeply hydrates, and lightweight, milky texture, and DAILY HYDRATION ESSENTIAL with bullet points like daily essential for dehydrated skin, plumps & hydrates, and lightweight, non-tacky gel texture, with vs in the center.
Image 6 - An abstract white background with a creamy texture at the top, overlayed with the text How to layer your routine and numbered steps for a skincare routine: 1 Clean, 2 Hydrate, 3 Treat, 4 Moisturize, 5 SPF, with Hydrate highlighted in blue.
Image 7 - A close-up image of a woman with glowy skin resting her chin on her hand, accompanied by text that reads When & how to apply with symbols for AM, PM, and a pea-sized amount.

Frequently Bought Together

The INKEY List Ectoin Hydro-Barrier Serum 30ml

This item

The INKEY List Ectoin Hydro-Barrier Serum 30ml

£15.00

Total Price:

£28.50

Other Customers Bought

Customer Reviews

4.66 stars out of a maximum of 5

5 stars rating 29 reviews

4 stars rating 6 reviews

3 stars rating 2 reviews

2 stars rating 1 reviews

1 stars rating 0 reviews

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

Really nice serum!

5 stars out of a maximum of 5

Got this to replace regular hyaluronic serum because my barrier needed a bit more and it has worked great!

by Rach Verified Purchase

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hydrating hero!!!

5 stars out of a maximum of 5

This has been a game changer in the colder months! With my skin becoming incredibly dry during winter, i was very keen to add this into my routine. The nourishing and hydrating ingredients within this serum have really had a great effect, my skin looks plumper, refreshed and sooo glowy!

by Olivia E - Cult Beauty Staff

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Simple but effective

4 stars out of a maximum of 5

Can't go wrong with The Inkey List! This barrier serum has improved my hydration over the past 2 weeks, and I've found that it's been really useful to use as a sensitive skin girly!

by Lucy - Cult Beauty Team

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The Perfect Primer

5 stars out of a maximum of 5

This is a really lovely serum and one that instantly gives a healthy boost to your appearance and leaves your skin feeling hydrated. It has a very tacky texture and so it really does make the perfect base for your makeup.

by Johanna - Cult Beauty Staff

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Super hydrating! Loved

5 stars out of a maximum of 5

Loved this product, really left my skin feeling hydrated, firm and healthy. Feels lightweight and perfect step within day / night routine.

by 21/02/2025 - Dana - Cult Staff

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LOVE IT

5 stars out of a maximum of 5

Super Hydrating and Leaves my Skin Bouncy!

by Isaan

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100% Recommend for dry skin!

5 stars out of a maximum of 5

I have super dry skin especially after washing my face. This has really helped with reducing the tightness after cleanse. Happy I found this product.

by Olivia - Cult Beauty Staff

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Hydrating Silky Smooth Serum

4 stars out of a maximum of 5

Such a hydrating formula, with such a lightweight feel! I honestly noticed such a difference to my skin after a few uses, reviving my dry skin. Will be repurchasing!

by Olivia W- Cult Beauty Skin

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Great

5 stars out of a maximum of 5

I have such dry skin and I feel this has really plumped it up and made it less tight

by Katie Verified Purchase

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Skin feels fresh and bouncy

4 stars out of a maximum of 5

I wasn't expecting much from this - despite loving INKEY's products. But I have really noticed that my skin feels more bouncy and fresh since I started using ectoin last week. Really pleased with the results.

by Ana Verified Purchase

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