"Every order comes with a free Korean cosmetic sample!"
1. Product Description (Overview)
The isoi Moisture Dr. Jangsujin Ampoule is a high-performance hydration treatment designed for "Su-bu-ji" skin (dehydrated oily skin). The name "Jang-Su-Jin" is a clever Korean acronym for Jang-byeok (Barrier), Su-bun (Moisture), and Jin-jeong (Soothing). This ampoule focuses on building a resilient skin barrier while delivering multi-layered hydration that lasts for up to 100 hours, effectively solving the problem of inner-skin tightness without leaving a greasy residue.
2. Key Features
5-Layer Hyaluronic Acid: Formulated with low, medium, and high molecular weights of hyaluronic acid to penetrate different depths of the skin for a "water-bomb" plumping effect.
Tea Tree Ceramide: Features plant-derived ceramides that are smaller in molecular size than typical ceramides, allowing for faster absorption and superior barrier repair.
100-Hour Moisture Retention: Clinically proven to keep skin hydrated for over 4 days, preventing moisture evaporation even in harsh or dry environments.
3-Step Solution (Jang-Su-Jin):
Jang (Barrier): Strengthens the skin's natural shield.
Su (Moisture): Deeply replenishes water levels.
Jin (Soothing): Calms redness and irritation with botanical extracts.
Clean & Non-Sticky: A lightweight, watery texture that absorbs instantly, making it perfect for layering in summer or for those who dislike heavy oils.
3. Skin Type
All skin types (Highly recommended for Dehydrated Oily, Combination, and Sensitive skin).
4. Recommended For
Inner dryness (Sok-geon-jo) where the skin feels tight despite looking oily on the surface.
Weakened skin barriers that react easily to external stressors.
Daily hydration for those who prefer fresh, non-comedogenic formulas.
Post-treatment care needing mild, irritant-free soothing.
5. How to Use
After toning, apply 2–3 drops using the dropper and gently spread over the face. Pat lightly to aid absorption. For extra dry days, apply two thin layers.
6. Volume & Shelf Life
Volume: 40ml
Shelf Life: 36 months unopened / 6 months after opening.
7. Key Ingredients:
Water, Glycerin, 5 types of Hyaluronic Acid, Tea Tree Ceramide (Melaleuca Alternifolia Leaf Extract + Ceramide NP), Panthenol, Squalane, Houttuynia Cordata (Heartleaf) Extract, Portulaca Oleracea Extract, Willow Bark Extract