With all of the hot and humid Weather that we’ve been having lately, it seems to have really aggravated the Patches of Eczema that I get underneath my Eyes. This means that i’ve been on the lookout for anything that will return both my Skin and my Under Eyes to their incredibly silky soft, calm and hydrated feeling former self. That’s why when I saw that The INKEY List had released an Ectoin Hydro Barrier Serum that claims to boost hydration and build a stronger Skin Barrier whilst I was scrolling through Amazon a couple of weeks ago, I obviously had to pick it up. Well i’ve been using it for a little while now, and I thought that I would tell you what I thought of it.

A picture of The INKEY List Ectoin Hydro Barrier Serum.
Here’s what The INKEY List say about their Ectoin Hydro-Barrier Serum.
A breakthrough in Barrier Skincare, The INKEY List Ectoin Hydro-Barrier Serum is your Winter Skin saviour, a dual-action Serum that boosts hydration up to 10 surface layers deep whilst building a stronger, more resilient Skin Barrier to defend against Cold Weather, Dry Air, and Seasonal Stressors. Clinically proven to restore Skin bounce in just 3 days and deeply hydrate and strengthen the Skin’s Barrier in just 15 minutes, it’s a Cold-Weather Essential for keeping Skin hydrated, soothed, and glowing all season long.
Replenishing your hydration whilst simultaneously repairing your Barrier is essential for protecting against Winter dryness and moisture loss. Our Ectoin Hydro-Barrier Serum has been uniquely formulated with ingredients that work synergistically to provide deep, multi-level hydration, helping to lock in moisture and shield the Skin from Environmental Aggressors.
2% Ectoin: Known as an extreme protector, Ectoin acts as a natural hydrator and Skin Cell stabiliser, helping to prevent Winter-induced dehydration, calm irritation, and reinforce Barrier strength for Skin that stays soft, smooth, and comfortable.
Multi-Molecular Hyaluronic Acid: Helps restore the protective Skin Barrier from the outside in, enabling it to retain moisture more effectively—even in cold, dry Air.
Whether you’re looking for a hydrating Serum for winter-parched Skin or a lightweight layer of moisture to keep Skin balanced, with continued daily use, this Serum visibly improves 5 signs of a compromised Skin Barrier: dullness, dryness, redness, flakiness, and slackness. The INKEY List’s Ectoin Serum has a lightweight texture that melts into the Skin, delivering instant, non-tacky hydration—perfect for layering under your Winter Skincare and Makeup Routine.
- Clinically proven to hydrate and strengthen the Barrier in 15 minutes.
- Visibly restores bounce in 3 days.
- Visibly improves 5 signs of a compromised Skin Barrier.
- Clinical study of 31 people.
- Four-week clinical study of 26 people.
- Suitable for, all Skin types, Barrier support and protection, Pregnancy and Breast Feeding.
- Targets, dehydrated Skin, compromised Skin Barrier, dryness, flakiness, dullness.
How to use.
- Ectoin Hydro-Barrier Serum can be used twice daily in your AM and PM Skincare Routine.
- We suggest using Ectoin Hydro-Barrier Serum as your first Serum after cleansing.
- Apply a pea-sized amount to Face and Neck and follow with your preferred Treatments and Moisturiser to seal the benefits into Skin.
- Always finish with SPF for your AM Routine.
- INKEY Tip, apply to damp Skin to help lock in hydration.
It’s scent.
I really liked it’s scent, as even though it contained Water, Propanediol, Caprylic/Capric Triglyceride, Coconut Alkanes, Ectoin, Hydrolysed Sodium Hyaluronate, Sodium Hyaluronate, Maltodextrin, Phenoxyethanol, Sodium Stearoyl Glutamate, Panthenol, Cetearyl Alcohol, Sclerotium Gum, Xanthan Gum, Glyceryl Stearate, Jojoba Esters, Coco-Caprylate/Caprate, Ethylhexylglycerin, Sodium Citrate, Sunflower Seed Wax, Citric Acid, Polyglyceryl-10 Stearate, Oat Kernel Extract, Glycerin, Radish Root Ferment Filtrate, Triethyl Citrate, Pentylene Glycol, Polyglyceryl-6 Behenate, Sodium Hyaluronate Crosspolymer, Ceramide NP, Hyaluronic Acid, Ceramide AP, Cholesterol, Phytosphingosine, Behenic Acid, Sodium Levulinate, Polyglycerin-3, Potassium Sorbate, Sodium Cetearyl Sulfate, and Ceramide EOP, I thought that it had a very subtile deep and nutty yet ever so slightly sweet Coconut and Oat scent to it that kind of reminded me of if someone had topped a Bowl full of Porridge with some Flakes of Desiccated Coconut.
It’s consistency.
I really liked it’s consistency,. as even though it was called a Facial Serum, I thought that it felt incredibly thick and oily yet ever so slightly gelatinous, and was more like an incredibly thick and oily yet ever so slightly gelatinous Facial Oil rather than a thin and watery yet ever so slightly oily Facial Serum.
What it did when I used it.
I really liked what this did when I used it, as once I had started to massage a little bit of it into my Skin, it turned from an incredibly thick and oily yet ever so slightly gelatinous Facial Oil into a thin and oily yet ever so slightly watery Facial Serum that sank into my Skin within a matter of seconds.
It’s results.
I absolutely loved it’s results, as not only did this leave my Skin feeling incredibly silky soft, smooth, soothed, calm, plump, bouncy, moisturised and intensely hydrated, but it also left it looking extremely glowing, radiant, a little bit younger and much healthier for hours after I had used it. I also really liked that it didn’t manage to irritate the Patches of Eczema that I get underneath my Eyes, and in some cases actually managed to calm, sooth and repair them whenever I was in the middle of a Flare-up.
It’s packaging.
I wasn’t really a massive fan of it’s packaging, as even though this came in a short conical Plastic Tube with a twistable Lid and a Nozzle Applicator that looked beautiful sat on my Beauty Shelves, I would have preferred it if it had come in some kind of a Glass Bottle with a Rubber Pipette Lid so that I could control exactly how much of it I was using.,
My overall thoughts.
Overall I would have to rate The INKEY List Ectoin Hydro Barrier Serum a nine out of ten. I absolutely loved it’s very subtile deep and nutty yet ever so slightly sweet Coconut and Oat scent, it’s consistency, what it did when I used it, and it’s results, but I just wished that it had come in some kind of a Glass Bottle with a Rubber Pipette Lid so that I could control exactly how much of it I was using.
If you would like to check out The INKEY List Ectoin “Hydro-Barrier Serum for yourselves, then you can find it online here.
Have you checked out The INKEY List Ectoin Hydro-Barrier Serum yet? What did you think of it? What’s some of your favourite Barrier protecting Facial Serums? Please let me know down below.
This Post may contain Affiliate Links, but Posts are not Affiliate driven.
Luke x
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