Does it leave a white cast?

No. It leaves no white cast or white trace.

Does the finish feel sticky or greasy?

The formula is non-sticky, with a fresh, lightweight and non-greasy finish.

At what point in my skincare routine should I apply it?

Apply it at the end of your skincare routine, after moisturizer.

Where can I apply this sunscreen?

Apply it evenly to areas exposed to UV rays, including your face, neck, arms and legs.

Can it be worn under makeup?

Yes. Its lightweight formula sits well under makeup and suits routines where you want to avoid excessive layering.

Does it provide skincare benefits as well as sun protection?

Yes. Alongside helping protect your skin from UV rays, it helps keep skin moisturized. The formula includes niacinamide, ectoin, hydrolyzed sodium hyaluronate and glycerin.

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slowpure

Aqua Fluid Sun Serum SPF50+ PA++++

What it is: A fluid, serum-textured sunscreen with SPF50+ PA++++ that helps protect your skin from UV rays while keeping it moisturized.

SPF50+ PA++++
Serum-like texture
No white cast
Layers well under makeup

Net weight: 50 ml

Aqua Fluid Sun Serum SPF50+ PA++++

50ml ·$17.99 USD

SPF50+ PA++++

Serum-like texture

No white cast

Layers well under makeup

Main active: Hyaluronic Acid
Intensity: Supportive

PRODUCT DETAILS

Hello, lighter layers. This fluid sunscreen pairs SPF50+ PA++++ protection with a serum-like texture. It helps protect your skin from UV rays while helping keep it moisturized.

On skin, expect a fresh, lightweight finish without a greasy or sticky feel. It also leaves no white cast, keeping the finish comfortable and clear.

If you wear makeup, the lightweight formula layers well under makeup. It also suits routines where you would rather avoid excessive layering, making sun protection easier to fit alongside the products you already use.

The formula includes niacinamide, ectoin and hydrolyzed sodium hyaluronate. Niacinamide supports the skin barrier, while hyaluronic acid helps hold water to support hydration. Ectoin is a water-binding ingredient used in moisture-focused care.

Learn more

GOES WELL WITH

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

100 Collagen Reedle Shot Stick Pouch$9.49 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

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 Cream$24.99 USD

Discover high sun protection, moisture support and a lightweight finish that sits well under makeup.

SPF50+ PA++++ protection
Fresh, makeup-friendly finish

Key Ingredients

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

A sculptural cluster of glossy, translucent peach and coral gel-like folds rests on a pale sage surface, casting a soft shadow.

Ectoin

A water-binding osmolyte used in barrier-focused formulas, with emerging finished-formula evidence for hydration and dry, stressed skin—not a sunscreen or eczema treatment.

Close-up of a glossy white cream swatch on a light gray surface.

Concerns & Benefits

Your Concerns

1
Dehydration
For skin that feels short on moisture, it pairs UV protection with moisture support.
2
Excess Oil
If a greasy sunscreen feel puts you off, this finish is fresh, lightweight and non-greasy.

Our Benefits

How To Use

1Apply at the end of your skincare routine, after moisturizer.
2Spread evenly over areas exposed to UV rays, including your face, neck, arms and legs.
3Leave the sunscreen on.
4If you wear makeup, apply makeup over the sunscreen.

White-and-pink bottle leaning against a large seashell on sand.

Frequently asked questions

Is this a treatment serum or a sunscreen?

It is a sunscreen in a fluid sun-serum format, labelled SPF50+ PA++++. The serum-like texture does not replace sunscreen; this product is the sunscreen step.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemAqua Fluid Sun Serum SPF50+ PA++++$17.99 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

Total price: $44.97 USD

This itemAqua Fluid Sun Serum SPF50+ PA++++$17.99 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

Total price: $44.97 USD

ROUND LAB

1025 Dokdo Cleanser

Creamy, slightly acidic foam for a comfortable cleanse

150 ml$11.99 USD

ROUND LAB

1025 Dokdo Lotion

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

200 ml$14.99 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

VT COSMETICS

100 PRO CICA Reedle Shot Stick Pouches

Daily texture care with soothing hydration, one travel-friendly pouch at a time.

2 ml × 10 pouches$9.49 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 Cream

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

80 ml$24.99 USD

slowpure Aqua Fluid Sun Serum SPF50+ PA++++ | Sleepy Hello

slowpure

Aqua Fluid Sun Serum SPF50+ PA++++

What it is: A fluid, serum-textured sunscreen with SPF50+ PA++++ that helps protect your skin from UV rays while keeping it moisturized.

SPF50+ PA++++
Serum-like texture
No white cast
Layers well under makeup

Net weight: 50 ml

Aqua Fluid Sun Serum SPF50+ PA++++

50ml ·$17.99 USD

SPF50+ PA++++

Serum-like texture

No white cast

Layers well under makeup

Main active: Hyaluronic Acid
Intensity: Supportive

PRODUCT DETAILS

Hello, lighter layers. This fluid sunscreen pairs SPF50+ PA++++ protection with a serum-like texture. It helps protect your skin from UV rays while helping keep it moisturized.

On skin, expect a fresh, lightweight finish without a greasy or sticky feel. It also leaves no white cast, keeping the finish comfortable and clear.

Learn more

GOES WELL WITH

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

100 Collagen Reedle Shot Stick Pouch$9.49 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

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 Cream$24.99 USD

Discover high sun protection, moisture support and a lightweight finish that sits well under makeup.

SPF50+ PA++++ protection
Fresh, makeup-friendly finish