Infused with Coptis Root Extract, a precious herbal ingredient long used in traditional Korean medicine to calm heat and rebalance the skin’s energy flow, the Pyunkang Yul Moisture Ampoule delivers refreshing hydration and soothing relief to easily sensitized, imbalanced skin.

Grown deep within the earth, Coptis endures both heat and cold—an herb of true resilience. Its purifying energy helps cool overheated skin, refine the skin’s oil–moisture balance, and restore the natural rhythm of healthy skin function.

Without greasiness, it replenishes lacking moisture while fortifying the skin’s barrier, leaving it clear, balanced, and comfortably hydrated.

Composed only of minimal, essential ingredients, this gentle formula provides pure hydration and calm without irritation— helping sensitive skin regain its natural strength and clarity from within.

Skin Benefits

• Lightweight, refreshing hydration

• Calms heat and soothes irritation

• Strengthens the skin’s moisture barrier

• Restores oil–moisture balance

• Minimal formula for gentle daily use

Recommended For

• Easily irritated or reactive skin

• Sensitive skin fatigued by excessive skincare

• Those who want deep hydration with a light finish

• Skin that feels dry inside but oily on the surface 

• Skin that needs to regain its natural rhythm and balance

The purifying calm of Korean herbs — restoring balance to skin in flux. Replacing purified water with Coptis Root Extract, Pyunkang Yul Moisture Ampoule delivers cool, stabilizing hydration to skin disrupted by heat and imbalance.

Rich in nutrients and herbal energy, Coptis penetrates deep into the skin to ease heat, regulate flow, and restore comfort. Its balancing power goes beyond surface-level soothing—it revives the skin’s natural hydration circulation, awakening its innate ability to retain and sustain moisture from within.

Clinically tested: • Dermatologically tested – rated Non-irritating Crafted with only the essentials, this simple yet effective formula refreshes and hydrates without greasiness, keeping the complexion clear, calm, and balanced throughout the day.

Texture

A fresh, hydrating ampoule infused with the purifying energy of Coptis Root. Its jelly-like texture spreads smoothly, adhering lightly to the skin and absorbing quickly—leaving behind a clean, dewy finish without stickiness.

How to use

After cleansing and toning, apply an appropriate amount evenly over the face and gently pat for absorption. Tip: To dispense easily, avoid squeezing the rubber top while the dropper is inside the bottle—press after removing it, then reinsert to draw up the formula effortlessly.

Recommended to use with

Pyunkang Yul Mist Toner Pyunkang Yul Moisture Cream Pyunkang Yul Low pH Pore Deep Cleansing Foam

Ingredients

Full Ingredients

Water, Polysorbate 80, 1,2-Hexanediol, PEG-150 Distearate, Coptis Japonica Root Extract, Glycerin, Polysorbate 20, Glyceryl Caprylate, Butylene Glycol

Core Ingredients

Coptis Root Extract Soothing & Heat Relief A treasured herbal extract known for its cooling properties that calm internal heat and soothe irritated, overheated skin. Purification & Protection Rich in natural alkaloids such as berberine, palmatine, and coptisine, Coptis helps purify the skin and protect it from external stressors. Oil–Moisture Balance Controls excess sebum while maintaining inner hydration, promoting a balanced, healthy complexion. Comfort for Sensitive Skin Delivers gentle herbal energy that restores stability and calm to fragile, reactive skin.