ISNTREE
ISNTREE Ultra-Low Molecular Hyaluronic Acid Toner, 300ml
ISNTREE Ultra-Low Molecular Hyaluronic Acid Toner, 300ml
@cosme rating: 5.3/7.0
Moisture-boosting toner
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
This boosting toner uses ultra-low molecular weight hyaluronic acid (*1) to quickly eliminate dryness. It penetrates well (*2), leaving skin feeling moisturized while maintaining a smooth finish. Its greatest feature is the use of fast-absorbing low molecular weight hyaluronic acid (*1). Furthermore, it contains deep-sea water rich in magnesium and potassium to achieve high moisturizing power. (*1) Moisturizing ingredient (*2) Up to the stratum corneum
Ingredients
Water, Methylpropanediol, 1,2-Hexanediol, Seawater, Glycerin, Betaine, Allantoin, BG, Caprylyl Glycol, Ethylhexylglycerin, Panthenol, Xanthan Gum, Malachite Extract, EDTA-2Na, Hydrolyzed Hyaluronic Acid, Pentylene Glycol, Xylitylglucoside, Anhydrous Xylitol, Xylitol, Hamamelis Virginiana (Witch Hazel) Extract, Potassium Hyaluronate, Sodium Hyaluronate, Glucose, Dimethylsilanol Hyaluronate, Hydrolyzed Calcium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Acetylated Hyaluronate, Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Hinoki Cypress Leaf Extract, Sodium Sulfated Hyaluronate, Sodium Oleoyl Hyaluronate, Sodium Stearoyl Hyaluronate (Moisturizing Ingredients)
How to use
After washing your face, take an appropriate amount in your hands and gently pat it onto your entire face until it is absorbed.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.