AESTURA ATOBARRIER 365 HYDRO CERA-HA AMPOULE 30ml
A hydrating ampoule in a 30ml bottle, made for dry skin that wants a concentrated middle step before its cream.
No reviews yet- Ships from our California warehouse
- Duties prepaid
- Suited to
- Dry skinNormal skinSensitive skin
- Helps with
- Concentrated hydrationA smoother base for the creamRelief for dry patches
In stock. Ships from our California warehouse, dispatched within 2 business days
You’re $100.00 away from free US shipping.
- Duties prepaid
- 30-day returns
- Free US shipping on orders of $100 or more
- Dispatched within 2 business days
Key benefits
- Niacinamide sits at position #4 of 40 on Atobarrier 365 Hydro CERA-HA Ampoule's own manufacturer ingredient list.
- Panthenol is also named on that same list, further down the formula.
- Atobarrier 365 Hydro CERA-HA Ampoule is a ampoule from AESTURA, taking the ampoule's usual place in a layered Korean routine.
- AESTURA ships Atobarrier 365 Hydro CERA-HA Ampoule here as the Korean-market formula, the same version sold on shelves in Korea, not a US-shelf reformulation.
- Sold with intact Korean-market barcode and batch coding rather than a US-retail relabel.
Key actives
NiacinamideIngredient #4 of 40 on the manufacturer's own ingredient list
Niacinamide is a form of vitamin B3 used across Korean skincare for its role in a balanced, even-looking complexion. Its position on the list reflects its share of the formula relative to the other named ingredients, not a stated percentage.
PanthenolIngredient #8 of 40 on the manufacturer's own ingredient list
Panthenol is a humectant and barrier-support ingredient found across nearly every Korean moisturizer and toner. Its position on the list reflects its share of the formula relative to the other named ingredients, not a stated percentage.
AdenosineIngredient #17 of 40 on the manufacturer's own ingredient list
Adenosine is a Korean-formula wrinkle-care ingredient, one of the few actives South Korea's own cosmetic regulations recognize as a functional ingredient. Its position on the list reflects its share of the formula relative to the other named ingredients, not a stated percentage.
How to use
- Use it twice a day after the watery step, on a clean face and before any cream.
- Warm a small amount between the fingertips first, then press it over the cheeks, forehead and chin.
- Give it thirty seconds to settle before the next layer goes on, which is what keeps anything from balling up.
- Avoid applying it to skin that is completely dry after a long gap, since a thin layer spreads much further on damp skin.
What is this product, and who is it for?
It is a hydrating ampoule in a 30ml bottle, made for dry skin that wants a concentrated middle step before its cream. That is the difference from a cream, which is built mostly to hold what is already there rather than to concentrate one job into a thin layer. What you can judge yourself is how the skin looks and feels a few minutes later, and how it behaves under the rest of the routine.
Should I use this in the morning or at night?
Either, and most people do both. In the morning it goes after the toner and before moisturizer and sunscreen; at night it sits in the same slot with nothing after the cream. If you are only using it once a day, the evening is the simpler choice because nothing else has to fit over it.
Is a pea sized amount enough?
For a whole face, yes. Three or four drops, or a dab about that size, is the working amount, pressed in from the centre outward. Anything more mostly sits on the surface and ends up on a collar. Two thin applications a day do more than one heavy one.
Do I still need a moisturizer over it?
Yes. A serum is the concentrated thin step and a moisturizer is the layer that keeps it from drying off the surface over the next hour. Leaving a serum as the last step is the most common reason a routine stops feeling like it is doing anything. Apply it, wait a moment, then the cream.
- Ships from
- California
Duties are prepaid. Nothing is owed at delivery. Returns are accepted for 30 days, by mail.
Orders ship from our California warehouse, dispatched within 2 business days, and arrive in 3 to 5 days. Shipping is free on orders of $100 or more.
We split shipments free, so one out-of-stock item never holds up the rest of your order.
Where this unit came from
- 1Seoul
Bought as Korean-market stock - 2Customs
Duty paid by us before it enters the US - 3California
Ships domestically, no international leg
We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name.
Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.
Import duties are paid by us before the parcel reaches you, so nothing is owed at the door, and returns run for 30 days.
Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.
Payment and security
We accept
How it works
An ampoule is the thickest of the thin steps, more viscous than a toner and lighter than a lotion. It grips slightly as it goes on and then settles, which is the point at which the cream should follow. It is doing a narrower job than an all-purpose lotion, and that is the reason it goes on before one. It goes on after your watery step and before the cream that seals everything down. The honest measure is the way the skin looks in the mirror once everything has settled.
Worth knowing
- Patch test on a small area of the jaw first if your skin reacts easily to something new.
- Give it a moment to settle before sunscreen, since a tacky layer is what makes the next one roll.
Reviews
No reviews yet. Tell us how much you love the product!
Write Reviews (opens in a new tab)We’re on gram!
Creators trying on authentic Korean skincare routines and products from us.
Rating a shelf of Dr. Althea products one by one.
Jasmine Loo · YouTube
Two hydrating serums side by side, IUNIK and Dr. Althea.
Kristin · YouTube
A walk through the Dr. Althea serum lineup and who each one suits.
auraofmahmuda · YouTube
A blunt first take on the Dr. Althea range.
Lexi Chang · YouTube
A first look at the viral 345 Relief Cream before buying.
Shelley Nayak · YouTube
A first try of the Dr. Althea serum on camera.
Hannah Ziad · YouTube
Korean-market original
A hydrating ampoule for dry skin that wants a concentrated middle step before its cream, sold in the Original Korean Formula.
Verify your unit when it arrives
Verify your unit when it arrives
Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.
Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.
On the unit itself
- The Korean-market barcode, unaltered from the retail package.
- The manufacturer’s batch code, exactly as the maker printed it.
정품Genuine article, Korean-market stock
What professionals say
What professionals say
What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.
Pantothenol is a common ingredient in skin care and hair products I recommend, particularly for people who are prone to dryness.
Taylor Bullock, MDDermatology resident, Cleveland Clinic Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.
Ashlyn YankeAesthetician, Cleveland Clinic
Ask an AI assistant about this product
Ask an AI assistant about this product
Opens ChatGPT, Perplexity or Claude in a new tab with the question prefilled. Claude asks you to sign in first.