IsNtree Ultra-Low Molecular Hyaluronic Acid Toner — 10.14 fl oz Lightweight, 14-Layer Hydration, Fragrance-Free

This Korean-formulated toner combines ultra-low to high molecular weight hyaluronic acids with mineral-rich Ulleung Island seawater to hydrate, replenish, and calm skin without fragrance or heaviness. The watery texture absorbs quickly, making it an ideal first step after cleansing or a layer in a hydrating routine for all skin types, including sensitive and acne-prone skin.

How does this toner deliver moisture beneath the skin surface?

The formula uses a 14-layer hyaluronic acid complex that includes ultra-low molecular weight HA capable of penetrating nearer to the skin surface and larger HA molecules that sit on top to lock in moisture. This layered approach helps maintain hydration at multiple depths and supports a plump, smooth appearance.

• 14 molecular sizes of hyaluronic acid for multi-depth moisture retention
• Ultra-low molecular HA to reach inner layers, higher molecular HA for surface hydration
• Continuous hydration barrier to reduce immediate evaporation

Will it feel heavy or sticky on my skin?

No — the toner is formulated with a lightweight, watery texture that absorbs within seconds. It leaves a refreshed, non-greasy finish suitable for layering under serums and moisturizers without pilling.

• Water-like consistency that sinks in quickly
• No sticky residue, ideal for layering with other skincare steps
• Works well under makeup or as a prep step in your routine

What role does Ulleung Island seawater play in the formula?

Ulleung Island seawater adds a mineral blend—magnesium, calcium, and potassium—that helps rebalance and soothe the skin after cleansing. These minerals support the skin’s natural barrier and provide gentle replenishment alongside the hydrating HA complex.

• Mineral-rich seawater provides electrolyte replenishment
• Soothes and calms post-cleanse sensitivity
• Complements HA for a balanced, refreshed complexion

Is this toner suitable for sensitive or acne-prone skin?

Yes — the toner is fragrance-free, vegan, and dermatologist-tested, designed to minimize irritation while delivering hydration. Its simple, lightweight composition reduces the risk of pore-clogging and excessive oiliness.

• Fragrance-free and vegan for lower irritation risk
• Dermatologist-tested formulation for gentle use
• Lightweight water base suits acne-prone and oily skin

Who is this for: This toner is for anyone looking to boost skin hydration quickly and effectively—ideal for dry, combination, oily, sensitive, and acne-prone skin types. Use it as the first hydrating step after cleansing, as a mid-day refresh, or layered in a multi-step K-beauty routine to maintain moisture throughout the day.

Ingredients

Water, methylpropanediol, 1,2-hexanediol, sea water, glycerin, hyaluronic acid, hydrolyzed hyaluronic acid, sodium hyaluronate, hydrolyzed sodium hyaluronate, potassium hyaluronate, sodium acetylated hyaluronate, hydroxypropyltrimonium hyaluronate, sodium hyaluronate crosspolymer, dimethylsilanol hyaluronate, hydrolyzed calcium hyaluronate, sodium sulfated hyaluronate, sodium stearoyl hyaluronate, sodium oleoyl hyaluronate, betaine, allantoin, butylene glycol, caprylyl glycol,