How should I apply the Anua Birch Moisture Boosting Serum?

Dispense an appropriate amount and spread it evenly over your skin. For a fuller moisturized feel, you can apply two or three layers.

How should I apply Numbuzin No.3 Skin Softening Serum?

Apply a moderate amount along your skin's texture, then pat lightly to help it absorb.

Which skin types and concerns is the Numbuzin serum intended for?

The Numbuzin serum is intended for dry, oily, combination and sensitive skin, especially when enlarged-looking pores or bumpy, textured skin are concerns.

What are the standout ingredients in Numbuzin No.3 Skin Softening Serum?

Bifida Ferment Lysate and Galactomyces Ferment Filtrate form its central pairing for hydration and texture care. Niacinamide and adenosine add support for radiance and smoother-looking texture.

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Bundle

Aqua Boost Twin Pack

What it is: A two-serum skincare set pairing Anua Birch Moisture Boosting Serum and Numbuzin No.3 Skin Softening Serum for moisture, texture and radiance care.

Layerable moisture feel
Smoother-looking texture
More radiant-looking skin
Visible-pore care

Aqua Boost Twin Pack

30ml ·$24.99 USD

Layerable moisture feel

Smoother-looking texture

More radiant-looking skin

Visible-pore care

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

Hello, hydration—with a little texture care alongside it. This twin pack brings together two facial serums for moisture support and smoother-looking texture: Anua Birch Moisture Boosting Serum and Numbuzin No.3 Skin Softening Serum.

Made for all skin types, the Anua serum is the moisture-minded half of the pair. Its flexible application offers layerable moisture for a fuller moisturized feel, so you can adjust the experience to what your skin wants that day.

The Numbuzin serum brings hydration and care for rough, uneven-looking texture, with Bifida Ferment Lysate and Galactomyces Ferment Filtrate at the heart of its formula. Niacinamide and adenosine add support for a more radiant, even-looking complexion, while the serum also focuses on the appearance of enlarged pores.

As a set, it keeps the choice clear: one serum centers moisture, while the other centers texture, pore appearance and radiance.

Learn more

GOES WELL WITH

100 Reedle Shot Stick Pouch$8.09 USD

100 RETI-A Reedle Shot$9.49 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Cream$24.99 USD

100 Collagen Reedle Shot Stick Pouch$9.49 USD

Two serums, two clear jobs: layerable moisture from Anua and texture, radiance and pore-appearance care from Numbuzin.

Buildable moisture
Smoother-looking texture
More even-looking radiance
Care for visible pores

Key Ingredients

Abstract ivory folds and glossy rounded forms arranged on a warm peach surface with soft studio light and a gentle shadow.

Bifida Ferment Lysate

A biotechnology-derived ferment lysate used to condition skin; direct human evidence is limited to specific materials and complete formulas.

A translucent amber gel-like abstract form with small bubbles rests on a warm, speckled surface against a soft blush backdrop.

Galactomyces Ferment Filtrate

A yeast-derived ferment filtrate used as a humectant and skin conditioner to help formulas leave skin feeling hydrated, soft and smooth.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Pleated lavender paper fan with a coral-red edge on a pale blush surface.

Adenosine

A skin-conditioning ingredient commonly used to help skin look smoother and soften the appearance of fine lines.

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Panthenol

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

Squalane

Softens dry-feeling skin and adds slip to skin, body, hair and makeup.

Real Results

30.9%Reduction in visible pore area after two weeks^{1, 2}
11.4%Reduction in skin roughness after two weeks^{1, 2}

Results published by Numbuzin and Ulta. Individual results may vary.

Numbuzin serum shown with bifida and galactomyces ingredient graphics.

Concerns & Benefits

Your Concerns

1
Dehydration
When your skin needs a fuller moisturized feel, the Anua serum offers a layerable approach.
2
Uneven Texture
The Numbuzin serum gives rough, bumpy or uneven-looking texture focused care.

How To Use

1For the Anua serum, dispense an appropriate amount and spread it evenly over your skin.
2If you want a fuller moisturized feel, apply the Anua serum in two or three layers.
3For the Numbuzin serum, apply a moderate amount along your skin's texture.
4Pat the Numbuzin serum lightly to help it absorb.

Anua dropper bottle shown beside a clear serum droplet.

Frequently asked questions

What products and sizes are included in this bundle?

The set includes Anua Birch Moisture Boosting Serum in 30 mL and Numbuzin No.3 Skin Softening Serum in 50 mL.

Customer reviews

Frequently Bought Together

Buy these products together

This itemAqua Boost Twin Pack$24.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

100 RETI-A Reedle Shot$9.49 USD

Total price: $42.57 USD

This itemAqua Boost Twin Pack$24.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

100 RETI-A Reedle Shot$9.49 USD

Total price: $42.57 USD

VT COSMETICS

100 Reedle Shot Stick Pouch

A travel-size evening booster for smoother-feeling, more refined-looking skin.

2 mL × 10$8.09 USD

VT COSMETICS

100 RETI-A Reedle Shot

A beginner-friendly evening serum for smoother-looking texture, refined-looking pores and radiant skin.

2 ml × 10 sachets$9.49 USD

VT COSMETICS

100 VITA-LIGHT Reedle Shot

A jelly-like evening ampoule for brighter, more even-looking skin in single-use pouches.

2 ml × 10 pouches$9.49 USD

ROUND LAB

1025 Dokdo Eye Cream

Lightweight daily eye care for hydration, brightness and smoother-looking fine lines.

30 ml / 1.01 fl oz$22.99 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml$15.99 USD

ROUND LAB

1025 Dokdo Sun Cream

SPF 50+ PA++++ protection in a lightweight, no-white-cast lotion.

50 ml$18.99 USD

ROUND LAB

1025 Dokdo Cream

A rich, unscented balm moisturizer for lasting hydration and a soft, cushioned feel.

80 ml$24.99 USD

VT COSMETICS

100 Collagen Reedle Shot Stick Pouch

Beginner-friendly texture care with moisture, firmness and a refreshing, non-sticky finish.

2 ml × 10 sachets$9.49 USD

Bundle Aqua Boost Twin Pack | Hydrating Serum Duo

Bundle

Aqua Boost Twin Pack

What it is: A two-serum skincare set pairing Anua Birch Moisture Boosting Serum and Numbuzin No.3 Skin Softening Serum for moisture, texture and radiance care.

Layerable moisture feel
Smoother-looking texture
More radiant-looking skin
Visible-pore care

Aqua Boost Twin Pack

30ml ·$24.99 USD

Layerable moisture feel

Smoother-looking texture

More radiant-looking skin

Visible-pore care

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

As a set, it keeps the choice clear: one serum centers moisture, while the other centers texture, pore appearance and radiance.

Learn more

GOES WELL WITH

100 Reedle Shot Stick Pouch$8.09 USD

100 RETI-A Reedle Shot$9.49 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Cream$24.99 USD

100 Collagen Reedle Shot Stick Pouch$9.49 USD

Two serums, two clear jobs: layerable moisture from Anua and texture, radiance and pore-appearance care from Numbuzin.

Buildable moisture
Smoother-looking texture
More even-looking radiance
Care for visible pores