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Aestura Atobarrier 365 Hydro Essence

Ingredients and claims, checked

Product photo of Aestura Atobarrier 365 Hydro Essence

Last checked September 6, 2026

Buy on Olive Young US
Budget for serums
Other stores (1)

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What is it like at a glance?

What the ingredients do

Hydration leads, with 6 of 49 ingredients. It also contains Silica.

Hydration
6
Softening
2
Moisture seal
2
Exfoliation
1

By skin type

  • OilyGood fit
  • CombinationGood fit
  • SensitiveGood fit

Piboo’s rating from user reports.

Worth knowing

  • Has a fungal-acne trigger

Made for

What is this product?

What to expect
It's made for better hydration and better barrier support.
Key ingredients
Squalane, Hydroxypropyl Bispalmitamide MEA, PCA
When
Morning and evening

A hydrating serum made with squalane and urea. It comes in a 200 ml size.

Who is it for?

Good for

  • Sensitive skin
  • Dehydrated oily skin

Less suited to

  • Very dry skin that needs a heavy, sealing moisturizer

What's good, and what to watch for?

Good points

  • Hydroxypropyl Bispalmitamide MEA replenishes the skin barrier

Watch-outs

  • If you get fungal acne: Stearic Acid

What makes it different?

It rebuilds the skin's natural moisturizing factor.

How do you use it?

Pairs well with
An active serum applied before it

What is in it?

The full ingredient list as the brand publishes it, in the printed order. Tap a name to read about that ingredient.

This brand publishes its ingredient list in Korean only. Names below are the matching INCI names from the Korean Cosmetic Association ingredient dictionary, except 5 with no dictionary entry, left in Korean.

Key ingredientWorth a closer look

Ingredients with no mark are ones we found nothing notable about, and when marks overlap on one ingredient we show the caution first.

What the claims add up to

Only partly backed:
better hydration (amount unknown) · better barrier support (amount unknown)
Tests passed:
dermatologist check
See each claim, checked (6)

Claims, checked

  • Dermatology test completed, suitability for acne-prone skin test completed, allergy test completedbacked by evidence
  • Moisture-Charging Essence Within the Skin Barrierplausible, not tested
  • A skin barrier moisturizing essence that fills delicate skin with 30 types of moisture nutrientspartly backed
  • 99% are satisfied with spreadability, 95% are satisfied with moisture feel, 95% are satisfied with absorption, 2020 October Hwahae survey group of 292 peoplepartly backed
  • With DermaON capsule moisturizing technology, it implements a lipid structure of ceramide, cholesterol, and fatty acids similar to that of the skin, enhancing moisture delivery and strengthening the moisture barrier.partly backed
  • #MoistureChargingWithinBarriernothing specific to check

We quote each claim exactly as the brand published it, then check it against the ingredient list and the brand's own documents.

How we check claims

What else is worth seeing?

Products we read alongside this one.