Is this serum suitable for dry or sensitive skin?

It can be used by all skin types and is especially suited to dry, sensitive, or flaky skin.

What does the serum feel like, and does it absorb quickly?

It has a lightweight, fast-absorbing, non-sticky feel that is comfortable for morning or evening use.

How do I use it in a regular skincare routine?

After toner and/or essence, apply 2–3 drops evenly to your face and neck. Pat gently until absorbed, then follow with moisturizer.

Can I use it as a leave-on serum pack?

Yes. On dry or sensitive-feeling days, apply a generous amount to your face and leave it on as a moisturizing and soothing pack.

Can I mix it with another serum or cream?

Yes. For troubled-skin days, mix it 1:1 with your usual cream or another serum, then apply the mixture.

Which ingredients support its hydration, soothing, and barrier benefits?

The formula includes hyaluronic-acid components for deep hydration, Centella Asiatica to soothe and calm the look of redness, Bifida Ferment Extract for barrier support, and panthenol for dry or flaky-feeling skin.

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MIXSOON

Master Serum

What it is: A lightweight, fast-absorbing moisture-barrier serum that hydrates, soothes dry or sensitive-feeling skin, and helps protect against moisture loss.

Deep, Layered Hydration
Helps Protect Against Moisture Loss
Comfort for Dry, Sensitive Skin
Fast-Absorbing, Non-Sticky Feel

Net weight: 30 ml

Master Serum

30ml ·$18.00 USD

Deep, Layered Hydration

Helps Protect Against Moisture Loss

Comfort for Dry, Sensitive Skin

Fast-Absorbing, Non-Sticky Feel

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

Hello, hydration. Master Serum is a lightweight moisture-barrier serum for skin that feels dry, sensitive, or flaky. It brings deep, layered moisture that lasts, helping your skin hold onto hydration for longer.

The formula is designed to help protect against moisture loss while soothing irritation and bringing comfort to dry or sensitive skin. It leaves your skin feeling soft, smooth, nourished, and refreshed.

Its ingredient story is focused and easy to understand. Hyaluronic-acid components support deep hydration; Centella Asiatica helps soothe and calm the look of redness; Bifida Ferment Extract supports the skin barrier; and panthenol helps dry or flaky skin feel more comfortable.

Despite its moisturizing focus, the serum has a lightweight, fast-absorbing, non-sticky feel. It sits comfortably in either a morning or evening routine, giving your skin moisture and comfort without a heavy finish.

Learn more

GOES WELL WITH

1025 Dokdo Cream$24.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Pad$20.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Eye Cream$22.99 USD

A moisture-first serum for layered hydration, soothing comfort, barrier support, and a soft, smooth feel.

Lasting, Layered Hydration
Soothing Comfort
Moisture-Barrier Support
A Softer, Smoother Feel

Key Ingredients

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Centella Asiatica

Helps soothe visible redness and support the skin barrier.

Translucent amber gel folded into soft sculptural waves, surrounded by rounded droplets on a warm peach surface.

Bifida Ferment Extract

A ferment-derived ingredient that helps improve the look and feel of uneven skin texture.

Panthenol

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

Small pale-yellow serum bottle with a white cap centered on a pale green background.

Concerns & Benefits

Your Concerns

1
Dehydration
When skin feels thirsty and struggles to hold onto moisture.
2
Irritation Sensitivity
When dry or sensitive skin needs a more comforting layer.

How To Use

1For your regular routine, apply 2–3 drops evenly to your face and neck after toner and/or essence.
2Pat gently until absorbed, then follow with moisturizer.
3For the optional leave-on pack, apply a generous amount to your face on dry or sensitive-feeling days and leave it on as a moisturizing and soothing pack.
4For the optional mixing method, combine the serum 1:1 with your usual cream or another serum, apply the mixture, and leave it on.

Frequently asked questions

What does MIXSOON Master Serum help with?

It delivers layered hydration, helps protect against moisture loss, soothes irritation, and leaves skin feeling soft, smooth, and nourished.

Keep learning

Related guides

Ingredient guideGlycerin for skin →

Customer reviews

Frequently Bought Together

Buy these products together

This itemMaster Serum$18.00 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Lotion$14.99 USD

Total price: $57.98 USD

This itemMaster Serum$18.00 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Lotion$14.99 USD

Total price: $57.98 USD

ROUND LAB

1025 Dokdo Cream

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

80 ml$24.99 USD

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1025 Dokdo Lotion

A lightweight, unscented facial moisturizer with three forms of hyaluronic acid for lasting moisture without stickiness.

200 ml$14.99 USD

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1025 Dokdo Sleeping Pack

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

100 ml$15.99 USD

ROUND LAB

1025 Dokdo Pad

Two-sided toner care for tidier texture and balanced moisture.

70 pads / 120 g$20.99 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

ROUND LAB

1025 Dokdo Cleanser

Creamy, slightly acidic foam for a comfortable cleanse

150 ml$11.99 USD

ROUND LAB

1025 Dokdo Sun Cream

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

50 ml$18.99 USD

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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

MIXSOON Master Serum 30 ml | Hydrating Serum | Sleepy Hello

MIXSOON

Master Serum

What it is: A lightweight, fast-absorbing moisture-barrier serum that hydrates, soothes dry or sensitive-feeling skin, and helps protect against moisture loss.

Deep, Layered Hydration
Helps Protect Against Moisture Loss
Comfort for Dry, Sensitive Skin
Fast-Absorbing, Non-Sticky Feel

Net weight: 30 ml

Master Serum

30ml ·$18.00 USD

Deep, Layered Hydration

Helps Protect Against Moisture Loss

Comfort for Dry, Sensitive Skin

Fast-Absorbing, Non-Sticky Feel

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

Learn more

GOES WELL WITH

1025 Dokdo Cream$24.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Pad$20.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Eye Cream$22.99 USD

A moisture-first serum for layered hydration, soothing comfort, barrier support, and a soft, smooth feel.

Lasting, Layered Hydration
Soothing Comfort
Moisture-Barrier Support
A Softer, Smoother Feel