ProtoClinical k-beauty [NATURE REPUBLIC] Expert Drop Intense Barrier Ampoule 25ml dark green bottle silhouette with soft lilac side panels on a light background.
NATURE REPUBLIC

[NATURE REPUBLIC] Expert Drop Intense Barrier Ampoule 25ml

$14.41
["[\"Visibly brightens skin tone and fades uneven patches\",\"Provides intensive moisture that sinks in without heaviness\",\"Reinforces the moisture barrier to prevent water loss\"]"]

It is a concentrated serum designed to strengthen and protect the skin's barrier. It features a lightweight formula with high-content ceramide and ectoine, delivered using Active Delivery technology to ensure effective ingredient penetration.

According to the manufacturer and cosmetic database information, the ampoule is formulated with ingredients that focus on strengthening the skin's moisture barrier.

  • Ceramide and ectoine: These are the primary ingredients and work to protect and strengthen the skin barrier.
  • Niacinamide: Included for its brightening properties.
  • Adenosine: An anti-wrinkle ingredient.
  • Active Delivery technology: This technology uses a flexible liposome membrane to enhance the penetration of the active ingredients into the skin's stratum corneum.
A lightweight barrier ampoule that helps dry, weakened skin feel calmer, softer, and better protected.
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["[\"Niacinamide: intercepts melanin transfer to fade spots and refine pore texture from within\",\"Ceramides: restore the lipid mortar between skin cells to lock in moisture and keep irritants out\",\"Adenosine: promotes collagen synthesis naturally to reduce wrinkle depth over time\"]"]
[NATURE REPUBLIC] Expert Drop Intense Barrier Ampoule 25ml
[NATURE REPUBLIC] Expert Drop Intense Barrier Ampoule 25ml Default Title
$14.41
Ingredient-focused product details Clear use directions Full INCI when available Delivery confirmed at checkout
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["[\"Niacinamide

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In this ampoule, Niacinamide targets fine lines and wrinkles, delivering visibly brightens skin tone and fades uneven patches with consistent use.

["[\"Niacinamide
intercepts melanin transfer to fade spots and refine pore texture from within\",\"Ceramides: restore the lipid mortar between skin cells to lock in moisture and keep irritants out\",\"Adenosine: promotes collagen synthesis naturally to reduce wrinkle depth over time\"]"]
Texture

Lightweight, concentrated

All Skin Types
Hover the swatch: it ripples like water

How to use

1

Apply after toner.

2

Smooth a thin layer over the face.

3

Pat gently until absorbed.

4

Follow with moisturizer.

5

Use morning and night.

Full transparency

Ingredients

Ceramide, ectoin, niacinamide, and hyaluronic acid support barrier comfort with a light, non-heavy finish.

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In this ampoule, Niacinamide targets fine lines and wrinkles, delivering visibly brightens skin tone and fades uneven patches with consistent use.

The detail

Specs & details

FormatConcentrated ampoule
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
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Questions & answers

After cleansing and toning, before moisturizer. Ampoules deliver concentrated actives most effectively on freshly prepped skin.\",\"Q: Can I use this as my only treatment step?
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