[ Isntree ] Ultra-Low Molecular Hyaluronic Acid Serum 50ml

RECOMMENDED FOR: Dehydrated-oily, dry, sensitive skin prone to severe tightness

PERFECT FOR: When severe tightness in dehydrated-oily or dry skin is on your mind, and you want a proven, popular hyaluronic acid serum

AM: Suitable for both morning and evening: after toner, spread 2-3 drops over your whole face and pat gently to absorb (layer 1-2 times on dry days).

PM: No morning/evening distinction - apply the same way in your evening routine as described for morning.

A light, fresh, watery serum that absorbs fast with no stickiness. Free from synthetic fragrance.

14-Type Hyaluronic Acid Complex (Including 329Da Ultra-Low Molecular), Ulleungdo Deep Sea Water, Madecassoside, Beta-Glucan, Glyceryl Glucoside, Panthenol, Malachite Extract

- 14-Type Hyaluronic Acid Complex (329Da Ultra-Low Molecular): ultra-fine molecules penetrate deep into the stratum corneum fast, delivering long-lasting hydration across multiple layers
- Ulleungdo Deep Sea Water: rich minerals and vitamins boost skin vitality and support long-term moisture retention
- Madecassoside, Beta-Glucan & Glyceryl Glucoside: deliver anti-inflammatory calming care alongside long-lasting hydration, with panthenol adding moisture

329Da Ultra-Low Molecular, an Olive Young Bestselling 14-Type Hyaluronic Acid Serum

Isntree's Ultra-Low Molecular Hyaluronic Acid Serum. A 14-type hyaluronic acid complex including 329Da ultra-low molecular hyaluronic acid penetrates deep into the stratum corneum fast for long-lasting hydration, while Ulleungdo deep sea water boosts skin vitality with rich minerals and vitamins. Madecassoside and beta-glucan add anti-inflammatory calming care.

A hydrating serum solving severe tightness, established as an Olive Young bestseller.

PICK NO.3 RATING
SENSITIVITY: 3/5

WHY WE PICKED IT: A specific 329Da ultra-low molecular figure, combined with the richly hydrating combination of 14-type hyaluronic acid and Ulleungdo deep sea water, made this an easy pick.

CLINICAL RESULTS: Vegan, cruelty-free, fungal acne safe, reef safe - free from synthetic fragrance, oils, parabens, and silicones.

SAFETY NOTES: For external use only. Discontinue use if any reaction occurs.

GLOBAL SALES: Sold as an Olive Young bestselling item (specific sales figures and celebrity endorsement claims not confirmed).

AWARDS: Not disclosed.

PICKER'S COMMENT: "Many reviewers report it absorbs light and fresh while genuinely fixing severe tightness, with a refreshing finish and no stickiness."

USAGE DURATION: Not disclosed.

Sea Water, Water, Methylpropanediol, Glycerin, Butylene Glycol, 1,2-Hexanediol, Betaine, Pentylene Glycol, Carbomer, Caprylyl Glycol, Allantoin, Tromethamine, Ethylhexylglycerin, Xanthan Gum, Panthenol, Malachite Extract, Hydrolyzed Hyaluronic Acid, Disodium EDTA, Glyceryl Acrylate/Acrylic Acid Copolymer, Glyceryl Glucoside, Sodium Hyaluronate, Potassium Hyaluronate, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Crosspolymer, Dimethylsilanol Hyaluronate, Hydrolyzed Calcium Hyaluronate, Sodium Sulfated Hyaluronate, Madecassoside, Beta-Glucan, Sodium Stearoyl Hyaluronate, Sodium Oleoyl Hyaluronate (50ml (1.69 fl. oz.))

Q. What does 329Da mean?
A. A molecular weight unit for ultra-low molecular hyaluronic acid, much smaller than regular hyaluronic acid, allowing fast, deep penetration into the stratum corneum.

Q. Why is Ulleungdo deep sea water good?
A. It's rich in minerals and vitamins that boost skin vitality and support long-term moisture retention.

Q. Is it an Olive Young bestseller?
A. Yes, it's sold as a bestselling item on Olive Young.

Q. Can sensitive skin use this?
A. Yes, it's formulated as fungal acne safe, suitable for sensitive skin.

Q. Who is this best for?
A. Dehydrated-oily, dry, sensitive skin prone to severe tightness

Q. Is there anyone who should skip this one?
A. If you want a rich, nourishing cream-type serum, note this is a light, watery texture instead.