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AESTURAATOBARRIER365 Hydro Cera-Ha Serum - Skin barrier enhancing & hydrating serum
Product Description
Ceramide + Hyaluronic Acid Face Serum for Sensitive Skin
The ATOBARRIER365 HYDRO CERA-HA SERUM is a lightweight, fast-absorbing serum that delivers intense hydration and reinforces the skin barrier.
What it is:Â
A dermatologist-tested serum that strengthens the skin barrier and delivers intense hydration. Powered by CERA-HA™, a next-generation hyaluronic acid incorporated with ceramides, it helps lock in moisture and offers 2x longer hydration—supporting long-lasting hydration and a stronger, healthier skin barrier.
Skin Type:Â Dry & Sensitive Skin
What's in the formula?
CERA-HA, an advanced blend of Hyaluronic Acid and Ceramides, delivers intense hydration and reinforces the skin barrier—offering twice the moisture retention compared to Hyaluronic Acid alone. To enhance long-lasting barrier protection, Ceramide Stabilization Technology is applied. Since ceramides are oil-soluble and typically don't dissolve in water, they are encapsulated in a mesh structure. This allows effective formulation into an ampoule and enables them to remain in the skin's outer layer for up to 18 hours, maintaining a strong barrier and locking in moisture.
The result?
Skin that feels intensively hydrated and comforted, with no stickiness or heaviness. Moisture is delivered quickly to dry, sensitive skin, while the skin barrier is visibly improved—creating a powerful synergy that supports lasting hydration and healthier-looking skin from the first use.
- +281% increase in moisture, delivers 3x more intense hydration in just 5 minutes*
- 100% agree skin feels more hydrated and skin texture appears smoother**
*Based on a 4-week clinical study on 31 women with sensitive skin.
**Based on a self-assessment by 31 women who reported having dry and sensitive skin
The ATOBARRIER365 HYDRO CERA-HA SERUM is a lightweight, fast-absorbing serum that delivers intense hydration and reinforces the skin barrier.
What it is:Â
A dermatologist-tested serum that strengthens the skin barrier and delivers intense hydration. Powered by CERA-HA™, a next-generation hyaluronic acid incorporated with ceramides, it helps lock in moisture and offers 2x longer hydration—supporting long-lasting hydration and a stronger, healthier skin barrier.
Skin Type:Â Dry & Sensitive Skin
What's in the formula?
CERA-HA, an advanced blend of Hyaluronic Acid and Ceramides, delivers intense hydration and reinforces the skin barrier—offering twice the moisture retention compared to Hyaluronic Acid alone. To enhance long-lasting barrier protection, Ceramide Stabilization Technology is applied. Since ceramides are oil-soluble and typically don't dissolve in water, they are encapsulated in a mesh structure. This allows effective formulation into an ampoule and enables them to remain in the skin's outer layer for up to 18 hours, maintaining a strong barrier and locking in moisture.
The result?
Skin that feels intensively hydrated and comforted, with no stickiness or heaviness. Moisture is delivered quickly to dry, sensitive skin, while the skin barrier is visibly improved—creating a powerful synergy that supports lasting hydration and healthier-looking skin from the first use.
Directions
Apply evenly onto clean skin AM & PM, after toner and before moisturizer. Gently massage for better absorption.
Test results
- Pair with the ATOBARRIER365 Cream for +124% hydration, delivering powerful moisture-barrier synergy1)- +281% increase in moisture, delivers 3x more intense hydration in just 5 minutes*
- 100% agree skin feels more hydrated and skin texture appears smoother**
*Based on a 4-week clinical study on 31 women with sensitive skin.
**Based on a self-assessment by 31 women who reported having dry and sensitive skin
Composition
CERA-HA : a new Hyaluronic Acid–Ceramide blend that intensively hydrates and strengthens the skin barrier, offering 2x longer moisture retention than Hyaluronic Acid aloneIngredients
WATER / AQUA / EAU, BUTYLENE GLYCOL, GLYCERIN, NIACINAMIDE, 1,2-HEXANEDIOL, BETAINE,
PANTHENOL, CARBOMER, ETHYLHEXYLGLYCERIN, SODIUM HYALURONATE, 3-O-ETHYL ASCORBIC
ACID, CELLULOSE GUM, TROMETHAMINE, SODIUM TRIMETAPHOSPHATE, DIPOTASSIUM GLYCYRRHIZATE, PROPANEDIOL, ADENOSINE, HYDROXYPROPYL BISPALMITAMIDE MEA, SODIUM METAPH OSPHATE, GLYCERYL CAPRYLATE, POTASSIUM HYDROXIDE, SODIUM LACTATE, BIOSACCHARIDE GUM-1, CAPRYLIC/
This list of ingredients may be subject to change, please consult the packaging of the product purchased.
See more...
Rated 5 out of
5
by
crystalf83_8354 from
I’m so happy with the results!
[This review was collected as part of a promotion.] Very happy with the serum I got gifted, this has really made my dark circles under my eyes so much less. It also don’t make me all sticky like other serums do!
Date published: 2025-12-04
Rated 5 out of
5
by
judytap_1301 from
Excellent
[This review was collected as part of a promotion.] An excellent facial serum. Perfect consistency, easy to use, and very rich in nutrients. Skin becomes radiant and deeply moisturized. Visible changes after several uses.
Date published: 2025-11-26
Rated 5 out of
5
by
amandab792_9757 from
GreatG
[This review was collected as part of a promotion.] It's naorawde suoer. It moisturizes the skin wonderfully and is mega efficient. I made a big difference using it for a while. I'm sure I'm not snowing
Date published: 2025-11-17
Rated 4 out of
5
by
annis9_9593 from
So hydrated
[This review was collected as part of a promotion.] Really good serum and defineatly hydrating . Usually this time of the year my skin would be tight with dry patches, but this year ill been all good. The serums glides nicely on the skin and dries quickly, skin feels super soft afterwards. Some days I have even forgotten to put moisturizer as I feel like I do not need it.
Eventhough I really like this product, I do wish there would be a nicer scent on it. A good quality smell, doesn’t even need to be strong one ,but little something would really take it to the next level.
Date published: 2025-11-04
Rated 5 out of
5
by
officialcalli_4958 from
A lightweight yet powerful hydrating serum that so
[This review was collected as part of a promotion.] I’ve been using this serum for a few weeks and it’s become a must-have in my routine. The texture is silky and lightweight but still deeply hydrating, it absorbs quickly. My skin feels plump and calm, especially after cleansing or exfoliating. It’s fragrance-free and gentle enough for sensitive skin, which I really appreciate. The packaging looks sleek and the dropper makes it easy to control how much you use. Overall, it gives that healthy “glass skin” glow without irritation or heaviness.
Date published: 2025-10-30
Rated 4 out of
5
by
rosieg35_4181 from
Refreshing and hydrated
[This review was collected as part of a promotion.] This leaves skin feeling soft and refreshed, the packaging is nice too with a luxurious feel with the glass bottle. It has a nice light weight texture which I feel leaves skin bouncy and hydrated.
Date published: 2025-10-29
Rated 5 out of
5
by
georgiah57_868 from
Beautiful everyday serum 💙
[This review was collected as part of a promotion.] Thank you @Influenster and @aestura_uk for the complimentary Hydro Cera-HA serum in exchange for my honest review. I have used the serum everyday since receiving it and my skin looks plumped and more radiant! It’s so lightweight and absorbs easily without leaving a tacky or sticky feeling.
In my before and after photos you can see how this serum evens out my skintone, gives my skin a radiant glow and during this colder weather didn’t leave my skin feeling dried out. Highly recommend 💙
@influenster @aestura_uk #complimentary #kbeauty #aestura #aesturauk #koreandermabrand
Date published: 2025-10-28
Rated 4 out of
5
by
iulia21_8519 from
Good for sensitive dry skin.
[This review was collected as part of a promotion.] Didn’t work for my oily skin, but great for dry skin!
I received the Aestura Hydro Cera HA Serum from Influenster to try out. Unfortunately, it didn’t work well for my skin type. I have oily skin, and this serum made my face feel even greasier and caused some breakouts after a few uses. However, my partner has dry and sensitive skin, and it’s been amazing for him! It keeps his skin hydrated, smooth, and moisturized without causing irritation.
So while it’s not a good match for oily or acne-prone skin like mine, it seems like a great option for those with dry or sensitive skin.
Date published: 2025-10-28
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