• Free shipping on orders $120+ · $12.99 under $120

  • Ships from Seoul · 8–14 business days · 30-day returns

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Isntree

Isntree Onion Newpair B5 Ampoule 50ml

$24.00

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  • ✓Sourced directly in Seoul
  • ✓100% authentic Korean products
  • ✓Free shipping on orders $120+
  • ✓Ships from Seoul in 1-3 business days
Description

A 50 ml ampoule pairing red onion extract with panthenol, listed on Korean packaging as B5. This is the barrier-support member of the Onion Newpair line rather than its exfoliating or spot-targeting side: panthenol is the ingredient Korean formulators reach for when the brief is comfort, and the 50 ml bottle is sized for whole-face daily use.

Who it's for. Blemish prone skin with a compromised-feeling barrier, skin that stings after actives, and anyone dealing with the appearance of uneven tone alongside sensitivity.

How to use. After toner, press two or three drops over face and neck, morning and night, then follow with moisturizer. On days when other actives sting, use this alone between toner and cream.

Key active. Panthenol, a provitamin B5 humectant and skin-conditioning agent, with red onion extract used in Korean formulation as a soothing agent.

Sourced in Seoul. This is the Korean domestic SKU, not a reformulated export version.

Shipping & returns

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.

Ingredients

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.

IsntreeIsntree Onion Newpair B5 Ampoule 50ml
$24.00

What it is

A 50 ml ampoule pairing red onion extract with panthenol, listed on Korean packaging as B5. This is the barrier-support member of the Onion Newpair line rather than its exfoliating or spot-targeting side: panthenol is the ingredient Korean formulators reach for when the brief is comfort, and the 50 ml bottle is sized for whole-face daily use.

Who it's for

Blemish prone skin with a compromised-feeling barrier, skin that stings after actives, and anyone dealing with the appearance of uneven tone alongside sensitivity.

How to use

After toner, press two or three drops over face and neck, morning and night, then follow with moisturizer. On days when other actives sting, use this alone between toner and cream.

Key active

Panthenol, a provitamin B5 humectant and skin-conditioning agent, with red onion extract used in Korean formulation as a soothing agent.

Complete your routine

The steps that go with it, added in one click

Treat
Cleanse
Tone
Moisturize

Routine total

$90.00

4 products · added in one click

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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