Where does this booster go in a skincare routine?

Use it at the serum or ampoule step. The official directions center on nighttime use.

How should I apply it, and do I rinse it off?

Apply an adequate amount, massage with gentle finger pressure until absorbed and leave it on.

How often should a first-time spicule user apply it?

If you're new to spicules, use it every other day, leaving a day between applications.

Can it be used during the day?

Yes. If you use it during the day, apply sunscreen afterward.

What does the serum feel like?

It has a lightweight texture that spreads smoothly, absorbs quickly and leaves a non-greasy finish.

Which visible concerns is this booster designed to address?

It focuses on the look of visible pores and uneven texture, with red onion extract positioned for blemish-focused care.

What are the formula's key features?

The ingredient declaration includes onion bulb extract and hydrolyzed sponge, along with panthenol, hyaluronic acid forms and hydrolyzed collagen.

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ISNTREE

Onion Newpair Booster 2000s

What it is: A leave-on skin-boosting serum with red onion extract and multi-length spicules, designed to refine the look of visible pores and uneven texture.

Refines the look of visible pores
Smooths uneven-looking texture
Microneedling-inspired spicule design
Lightweight, fast-absorbing finish

Net weight: 50 ml

Onion Newpair Booster 2000s

50ml ·$21.99 USD

Refines the look of visible pores

Smooths uneven-looking texture

Microneedling-inspired spicule design

Lightweight, fast-absorbing finish

Main active: Muan Red Onion Extract
Intensity: Supportive

PRODUCT DETAILS

Reach for this booster when visible pores and uneven texture are making your skin look less smooth. It is designed to refine the look of pores and even out visible texture, while Muan red onion extract adds blemish-focused care.

At its heart is an ultra-fine, multi-length spicule design inspired by microneedling-style delivery. This distinctive application experience may feel noticeable; several reviewers mentioned tingling or stinging from the micro-spicules.

Hydration isn't left on the sidelines. Panthenol, hyaluronic acid and hydrolyzed collagen form a trio positioned for hydration, barrier support and elasticity care. The formula also declares niacinamide, which supports a brighter, more even-looking tone.

The serum applies smoothly with a lightweight, fast-absorbing and non-greasy finish. It brings targeted pore and texture care together with supporting hydration in one focused nighttime serum.

Learn more

GOES WELL WITH

100 Reedle Shot Stick Pouch$8.09 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

300 Reedle Shot Stick Pouch$9.19 USD

5α Control Clearing Cream$31.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Pad$20.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

2X Fresh Bam Balm To Foam$24.99 USD

Focused pore and texture care meets supporting hydration, barrier care and brighter-looking tone.

Refines the look of pores
Smooths the look of texture
Hydration with barrier support
Blemish-focused botanical care
Brighter-looking tone

Key Ingredients

Halved red onion beside a small clear glass vessel filled with pale pink liquid, arranged on a warm stone tray against a softly lit peach backdrop.

Muan Red Onion Extract

A red onion botanical featured in blemish-focused skincare to support a clearer, more even-looking complexion.

A cluster of translucent, pale peach pointed sculptural forms with small droplets, arranged on a warm ivory surface under soft directional light.

Hydrolyzed Sponge Spicules

Microscopic sponge-derived spicules that create a noticeable, stimulating feel in cosmetic formulas.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Panthenol

Pro-vitamin B5 that helps skin hold moisture and feel softer and more comfortable.

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Overlapping ivory wax-like layers on a warm blush background, representing ceramide barrier lipids.

Ceramides

Barrier-supporting lipids that help reduce moisture loss and ease visible dryness.

Lavender bottle beneath three converging silver needle graphics against a violet glow.

Concerns & Benefits

Your Concerns

1
Visible Pores
When visible pores make the skin's surface look less refined.
2
Uneven Texture
When rough or uneven-looking texture interrupts a smooth finish.

How To Use

1In your nighttime routine, use the booster at the serum or ampoule step and apply an adequate amount to your skin.
2Massage gently with your fingers until the serum is absorbed, then leave it on.
3If you're new to spicules, use it every other day, leaving a day between applications.
4If you use the serum during the day, finish with sunscreen.

Elongated swatch of white serum on a pale mint background.

Frequently asked questions

Is this a serum, moisturizer or rinse-off treatment?

It is a leave-on skin-boosting serum, not a moisturizer or rinse-off treatment.

Keep learning

Customer reviews

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This itemOnion Newpair Booster 2000s$21.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

Total price: $59.07 USD

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ISNTREE Onion Newpair Booster 2000s Serum | Sleepy Hello

ISNTREE

Onion Newpair Booster 2000s

What it is: A leave-on skin-boosting serum with red onion extract and multi-length spicules, designed to refine the look of visible pores and uneven texture.

Refines the look of visible pores
Smooths uneven-looking texture
Microneedling-inspired spicule design
Lightweight, fast-absorbing finish

Net weight: 50 ml

Onion Newpair Booster 2000s

50ml ·$21.99 USD

Refines the look of visible pores

Smooths uneven-looking texture

Microneedling-inspired spicule design

Lightweight, fast-absorbing finish

Main active: Muan Red Onion Extract
Intensity: Supportive

PRODUCT DETAILS

The serum applies smoothly with a lightweight, fast-absorbing and non-greasy finish. It brings targeted pore and texture care together with supporting hydration in one focused nighttime serum.

Learn more

GOES WELL WITH

100 Reedle Shot Stick Pouch$8.09 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

300 Reedle Shot Stick Pouch$9.19 USD

5α Control Clearing Cream$31.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Pad$20.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

2X Fresh Bam Balm To Foam$24.99 USD

Focused pore and texture care meets supporting hydration, barrier care and brighter-looking tone.

Refines the look of pores
Smooths the look of texture
Hydration with barrier support
Blemish-focused botanical care
Brighter-looking tone