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Isntree
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The same concentrated tri-molecular hyaluronic acid toner in a 400 ml bottle. The large format is not a promotion, it is an admission about how the product is used: a Korean hydrating toner is poured into the palm several times a day, on the face, on the neck, sometimes on a mask sheet, and a 200 ml bottle empties fast. Isntree states the formula is dermatologically tested and certified hypoallergenic.
Who it's for. Anyone already using the 200 ml and going through it quickly, households sharing one bottle, and dehydrated or sensitive skin that layers toner morning and night.
How to use. After cleansing, pour into the palms and press over face and neck while skin is still damp. Layer two or three thin passes instead of one heavy one. Can also be poured onto a plain cotton pad for a five-minute pack on dry areas.
Key active. Hyaluronic acid at three molecular weights, humectants binding water at different depths of the surface layer.
Sourced in Seoul. This is the Korean domestic SKU, not a reformulated export version.
All orders ship from South Korea. Your order is picked and packed by our logistics partner in Bucheon-si, Gyeonggi-do, then travels to the United States as an international shipment.
Handling 1-3 business days, international transit and customs clearance 7-11 business days. Total estimated delivery 8-14 business days. These are estimates, not guarantees.
Free shipping on orders $120+; a flat $12.99 below that. The $120 threshold applies to your order total after any automatic discount. Product prices do not include U.S. import duties or customs fees, which are billed by the carrier and are the responsibility of the recipient.
You may request a return within 30 days of delivery on unused, unopened items. Returns ship to our facility in South Korea and require a Return Authorization Number, which you must request from us before sending anything.
The full ingredient list (INCI) is printed on the product packaging. These are authentic Korean-market formulations sourced directly in Seoul - the domestic SKU, not a reformulated export version.

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The same concentrated tri-molecular hyaluronic acid toner in a 400 ml bottle. The large format is not a promotion, it is an admission about how the product is used: a Korean hydrating toner is poured into the palm several times a day, on the face, on the neck, sometimes on a mask sheet, and a 200 ml bottle empties fast. Isntree states the formula is dermatologically tested and certified hypoallergenic.
Anyone already using the 200 ml and going through it quickly, households sharing one bottle, and dehydrated or sensitive skin that layers toner morning and night.
After cleansing, pour into the palms and press over face and neck while skin is still damp. Layer two or three thin passes instead of one heavy one. Can also be poured onto a plain cotton pad for a five-minute pack on dry areas.
Hyaluronic acid at three molecular weights, humectants binding water at different depths of the surface layer.
The steps that go with it, added in one click
Routine total
$96.00
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100% authentic
Sourced in Korea from the brands. Never counterfeit.
Ships from Seoul
Dispatched from Bucheon. 8-14 business days to the US.
Free shipping $120+
Flat $12.99 under $120. Import duties not included.

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