# ATOBARRIER 365 HYDRO CERA-HA SERUM

**Brand:** Aestura
**Category:** Health & Beauty > Personal Care > Cosmetics > Serums & Ampoules
**Taxonomy ID:** hb-3-2-3
**Google Category ID:** 473
**Price:** $31.00
**Price Segment:** mid-range
**In Stock:** No

## Description

[DESCRIPTION] It instantly triples the moisture content and strengthens the moisture retention capacity of sensitive skin in just 7 days. It protects against moisture loss by strengthening the barrier function with key ingredients. It is comfortably and smoothly absorbed into the skin with deep moisture that holds it tightly even with just one application without layering. It has completed a 4-week extremely sensitive test, so even sensitive skin can use it with confidence. [HOW TO USE] In the morning and evening, take an appropriate amount of the product and gently apply it to the face and allow it to be absorbed. Each person may have different effects. ※ All purchased items from our listings will be shipped from South Korea.

## Specifications

### Ingredients & Nutrition

| Specification | Value |
|---|---|
| Key Ingredients | Cera-Hyaluronic Acid™ |
| Key Ingredients | Niacinamide |
| Key Ingredients | Ceramide |
| Key Ingredients | Hyaluronic Acid |

### Performance

| Specification | Value |
|---|---|
| Skin Type | Dry skin & Sensitive skin |
| Skin Concern | dryness and sensitiveness |
| Benefits | Deep hydration |
| Benefits | Strengthens the skin barrier |
| Benefits | 72 hours lasting moisturization after 1 use |
| Benefits | +23% Strengthen Skin Elasticity |
| Texture | water serum formulations |

### Usage Instructions

| Specification | Value |
|---|---|
| How to Use | In the morning and evening, take an appropriate amount and gently apply it to the face |

### Certifications & Standards

| Specification | Value |
|---|---|
| Certification | completed a 4-week extremely sensitive test |

### Origin & Manufacturing

| Specification | Value |
|---|---|
| Country of Origin | South Korea |

### Features & Construction

| Specification | Value |
|---|---|
| Product Form | SERUM |
| Key Technology | AMOREPACIFIC's proprietary technology to stabilize water-insoluble ceramides |

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Data verified March 2026.

Source: https://int.aestura.com/products/atobarrier-365-hydro-cera-ha-serum