Isntree
Isntree Ultra-Low Molecular Hyaluronic Acid Serum – Deep Hydration Skin Booster
🇰🇷 South Korea
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A lightweight hydrating serum formulated with ultra-low molecular hyaluronic acid to support deep moisture and smoother-looking skin.
Developed by Isntree, this hydrating serum focuses on delivering deep and long-lasting moisture using ultra-low molecular hyaluronic acid technology. Its lightweight texture absorbs quickly into the skin, helping provide hydration without heaviness while leaving the skin feeling fresh and comfortable.
The formula includes multiple types of hyaluronic acid, designed to hydrate different layers of the skin. Larger molecules help retain moisture on the surface, while ultra-low molecular hyaluronic acid supports hydration deeper within the skin, helping improve softness, smoothness, and overall skin balance.
Its watery, fast-absorbing consistency makes it easy to layer with other skincare products such as toners, essences, creams, and sunscreens. With regular use, skin can feel more supple, hydrated, and better prepared for the rest of the skincare routine.
Suitable for both morning and evening routines, the serum works especially well for skin experiencing dryness, dehydration, or a weakened moisture barrier.
It is suitable for teens and adults (15+) and works well for dry, normal, combination, oily, and dehydrated skin types looking for gentle daily hydration support.
Ingredient
Ingredient
Water (Aqua), Glycerin, Butylene Glycol, Betaine, Panthenol, Beta-Glucan, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Sodium Acetylated Hyaluronate, Allantoin, Trehalose, 1,2-Hexanediol, Hydroxyacetophenone, Carbomer, Arginine
Why You'll Love It
Why You'll Love It
- 💧 Deep-Penetrating Hydration
- ⚡ Ultra-Light, Non-Sticky Texture
- 🧬 Ultra-Low Molecular HA Technology
- 🧱 Supports Skin Barrier
- 🌿 Minimalist, Gentle Formula
- 🎯 Works for Oily, Dry & Sensitive Skin
How To Use
How To Use
When:
Morning and evening, after cleansing and toner.
How:
Apply 2–3 drops onto damp skin. Gently pat until absorbed. Follow with moisturizer.
🌸 Beauty Tips:
- Layer under sunscreen for dehydration-prone oily skin
- Mix 1–2 drops into your cream during winter
- Ideal as a “first serum” for multi-layer routines
Easy 4 steps to use
Isntree Ultra Low Serum
Prep with Toner
Start with a clean face and apply your favorite toner to balance your skin and boost absorption.
Dispense the Serum
Apply 2–3 drops of the serum into your palm or directly onto your face using clean hands.
Apply Gently
Pat the serum evenly over your face and neck. Use fingertips to press it into your skin—no rubbing!
Let It Absorb
Wait a few seconds for the serum to fully absorb before applying your moisturizer or sunscreen.
Hydration That Goes Deeper
Powered by ultra-low molecular Hyaluronic Acid, this lightweight serum delivers deep, long-lasting hydration while keeping skin calm, balanced, and comfortable every day.
Deep Moisture Delivery
Reaches deeper skin layers to hydrate where surface serums often can’t.
Reaches deeper skin layers to hydrate where surface serums often can’t.
Ultra-Low Molecular HA
Smaller molecules absorb faster for more effective hydration.
Smaller molecules absorb faster for more effective hydration.
Fast Absorbing Texture
Watery, weightless formula sinks in instantly.
Watery, weightless formula sinks in instantly.
Sensitive-Skin Friendly
Gentle formula suitable for reactive or delicate skin.
Gentle formula suitable for reactive or delicate skin.
Lightweight Serum Feel
Ideal for oily, combination, and dehydrated skin.
Ideal for oily, combination, and dehydrated skin.
Daily Use Safe
Comfortable for morning and evening routines.
Comfortable for morning and evening routines.
Visible Hydration Transformation
Skin that once felt tight, dehydrated, and uneven appears more supple and comfortable with consistent use. Hydration levels improve, dryness-related dullness softens, and the skin looks smoother, calmer, and naturally refreshed without feeling heavy or greasy.
Complete the Glow Around the Eyes
Daily hydration supports overall skin comfort, but the delicate eye area needs targeted care. Pair this hydrating routine with Laikou Vitamin C Glowing Eye Serum to help brighten dull-looking under-eyes and support a fresher, more awake appearance.
Lightweight and fast-absorbing, this eye serum complements your routine by focusing on radiance and smoothness—perfect for morning and evening use.