Intact Korean batch codes on every unit

Free US shipping on orders of $100 or more. 100% authentic Korean-market formulas. Ships from our California warehouse, at your door in 3-5 days. Intact Korean batch codes on every unit.

Shipping details
KOREAN PHARMACY

Isntree

Onion Newpair Ampoule Plus 50ml

Isntree Onion Newpair Ampoule Plus is a 50ml ampoule whose ingredient list carries Allium Cepa (Onion) Bulb Extract alongside Niacinamide and Allantoin.

No reviews yet
$27.99
  • Ships from our California warehouse
  • Duties prepaid
Suited to
Dehydrated skinSensitive skinDull, uneven tone
Helps with
Shoppers looking for Allium Cepa (Onion) Bulb Extract in an ampouleRoutines that want Allium Cepa (Onion) Bulb Extract and Niacinamide in one stepFilling the ampoule step with a Korean-market formula

Sold out.

Tell us where to send it

One email, the moment this exact unit is back in stock. Not a newsletter and not a sequence, and your address comes off the list the second it is sent.

  • Duties prepaid
  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Dispatched within 2 business days

How it works

The Onion Newpair Ampoule Plus is a 50ml ampoule, used after toner and before moisturizer, morning and evening. The plant extract it is built around is Allium Cepa (Onion) Bulb Extract, named first on its own ingredient list. The same list carries Niacinamide, Allantoin and Caffeine, so the plant extract is not the only thing on it worth naming. How much of the Allium Cepa (Onion) Bulb Extract stays on the skin, and for how long, is decided by the ampoule format rather than by the list alone. Isntree sells this Allium Cepa (Onion) Bulb Extract ampoule in Korea, and this is that version.

Key benefits

  • Allium Cepa (Onion) Bulb Extract, the plant extract this ampoule is built around
  • Niacinamide, Allantoin, Caffeine and Acetyl Glucosamine on the same list, actives
  • Adenosine and Tranexamic Acid further down the same list
  • Ferulic Acid and Melia Azadirachta Leaf Extract further down the same list
  • Allium Cepa (Onion) Bulb Extract named first on the manufacturer list printed on this page

Key actives

Allium Cepa (Onion) Bulb Extractplant extract

Onion Bulb Extract carries quercetin and sulphur compounds. Korean formulas use it for the look of blemish marks and uneven tone, and it is the namesake ingredient of the onion skincare line. It is the entry this ampoule is named after, and the list carries it.

Niacinamideactive

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is named fourth on this ampoule's list, alongside Allium Cepa (Onion) Bulb Extract.

Allantoinactive

Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin. It is named twelfth on this ampoule's list, alongside Allium Cepa (Onion) Bulb Extract.

Caffeineactive

Caffeine constricts small blood vessels near the surface, which is why eye products use it for the look of puffiness and shadow. It is water soluble and works only while it is on the skin. It is named fifteenth on this ampoule's list, alongside Allium Cepa (Onion) Bulb Extract.

Acetyl Glucosamineactive

Acetyl Glucosamine is the sugar unit hyaluronic acid is built from. It is used as a humectant and, at higher levels, for the look of uneven tone, often paired with niacinamide. It is named sixteenth on this ampoule's list, alongside Allium Cepa (Onion) Bulb Extract.

1 of 4

Isntree Onion Newpair Ampoule Plus 50ml

Isntree Onion Newpair Ampoule Plus 50ml

Payment and security

We accept

How to use

  1. Use the Onion Newpair Ampoule Plus after toner and before moisturizer, morning and evening.
  2. Half a dropper, or two or three drops, is the amount for a whole face. Press it in rather than spreading it thin.
  3. It sits between the toner and the moisturizer, and it is the layer most worth leaving alone for a minute before anything covers it.
  4. Twice a day, every day. Do not use it as a spot application on one area; an ampoule is a routine step, not a targeted dose.

Worth knowing

  • Patch test this ampoule on a small area and wait a day before using it more widely, especially with Allium Cepa (Onion) Bulb Extract on the list.
  • Introduce this ampoule on its own for the first week, so anything your skin does is traceable to the Allium Cepa (Onion) Bulb Extract rather than to three changes at once.

Reviews

No reviews yet. Tell us how much you love the product!

Write Reviews (opens in a new tab)

Isntree, Korean-market original

Shop Onion Newpair Ampoule Plus 50ml (50ml), the authentic Korean-market booster from Isntree formulated with Allium Cepa (Onion) Bulb Extract (85%), sourced for the Korean market rather than a US-shelf reformulation.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

Match the batch code on the box against the code printed on the bottle or tube itself; the two are stamped separately and should agree.

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

정품Genuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.

  • Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.

    Wilma Bergfeld, MDDermatologist, Cleveland Clinic
  • It has also been proven that caffeine stimulates lipolysis, which Lupo et al postulated may contribute to improvements in lower eyelid sagging and puffiness.

    Stacey J. PilkingtonDO, Azeal Dermatology Institute, The Journal of Clinical and Aesthetic Dermatology
1 more professional perspective
  • Niacinamide helps reduce the appearance of pores in a few ways. By strengthening the skin barrier and improving elasticity, pores appear less noticeable and more even.

    Ashlyn YankeAesthetician, Cleveland Clinic

Ask an AI assistant about this product

Ask an AI assistant about this product

Opens ChatGPT, Perplexity or Claude in a new tab with the question prefilled. Claude asks you to sign in first.