How much coverage does this foundation provide?

It provides medium-to-high coverage.

What texture and finish does it have?

It has a refreshing, watery texture with a thin feel. It fits closely and leaves a matte, non-sticky finish.

Which skin types is the foundation intended for?

It is designated for all skin types.

How should I apply and finish the foundation?

Apply it after makeup base and gently shake the bottle. Dispense an appropriate amount, spread it in the direction of your skin texture, then tap gently to finish.

Does the formula contain fragrance?

Yes. The No.23N Sand ingredient list includes fragrance/parfum and several named fragrance components.

Which notable skin-care ingredients are present?

The No.23N Sand formula lists niacinamide, glycerin, beta-glucan and Prunus mume flower extract, also known as plum blossom extract.

Does this foundation have a published sun-protection rating?

The Malaysian listing names it Perfecting Foundation SPF17/PA+. The international listing does not show that rating in the product title.

Free standard shipping to eligible countries from €71

Sulwhasoo

Perfecting Foundation -No.23N Sand

What it is: A lightweight bottled liquid foundation that provides medium-to-high coverage and helps smooth the look of facial marks and uneven tone.

Medium-to-high coverage
Matte, non-sticky finish
Thin, watery texture
Up to 12-hour wear

Net weight: 35 ml

Perfecting Foundation -No.23N Sand

23N Sand ·€60.00

Medium-to-high coverage

Matte, non-sticky finish

Thin, watery texture

Up to 12-hour wear

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

Hello, seamless coverage. This bottled liquid foundation pairs medium-to-high coverage with a refreshing, watery texture and a thin, lightweight feel. It helps conceal facial marks and uneven tone for a smoother, natural-looking makeup result.

Once on, the formula fits closely with a matte, non-sticky finish. Its Hanji-inspired breathable makeup technology and skin-care hybrid design are intended to keep makeup comfortable without a tight feeling. The result is polished coverage with a lighter touch.

For days that run long, it offers wear for up to 12 hours. The thin texture, close fit and matte finish work together toward a smooth, natural-looking result.

This page is for No.23N Sand in a 35 ml bottle. The foundation is designated for all skin types, so you can weigh its coverage, finish and feel against the kind of base you enjoy wearing.

Learn more

GOES WELL WITH

AC Fighting AHA BHA PHA Toner€9.00

1025 Dokdo Sleeping Pack€14.98

ABC Collagen Brightening Ampoule€17.98

5α Control Clearing Serum in Emulsion€22.88

100 Collagen Reedle Shot Stick Pouch€8.88

100 PRO CICA Reedle Shot Stick Pouches€9.00

2X TGG Care Hyaluronic HydroMask€18.88

A by Unleashia Hey Dew Blue Cushion€7.99

Discover medium-to-high coverage, a smooth matte finish and a thin, comfortable feel.

Smooth, even-looking coverage
Close-fitting matte finish
Comfort without tightness

Key Ingredients

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Glycerin

A classic humectant that helps skin hold water and feel softer and smoother.

Real Results

97.1%Self-reported coverage result after 7 days¹
97.1%Self-reported tone-cover result after 7 days¹
91.4%Self-reported natural-cover result after 7 days¹

Results published by Sulwhasoo from a 7-day self-assessment. Individual results may vary.

1. Sulwhasoo product results

Foundation shade chart with swatches arranged by depth and undertone.

Concerns & Benefits

Your Concerns

1
Uneven Skin Tone
For facial marks or areas of uneven tone that show through your base.
2
Uneven Texture
For when uneven-looking texture keeps foundation from appearing smooth and natural.

How To Use

1After applying your makeup base, gently shake the foundation bottle before use.
2Dispense an appropriate amount and spread it in the direction of your skin texture.
3Tap gently to finish.

Close-up complexion panels showing foundation swatches and coverage comparisons.

Frequently asked questions

Is this a bottled liquid foundation or a cushion compact?

It is a lightweight liquid foundation dispensed from a bottle, not a cushion compact.

Customer reviews

Frequently Bought Together

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This itemPerfecting Foundation -No.23N Sand€60.00

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Total price: €83.98

This itemPerfecting Foundation -No.23N Sand€60.00

AC Fighting AHA BHA PHA Toner€9.00

1025 Dokdo Sleeping Pack€14.98

Total price: €83.98

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ABC Collagen Brightening Ampoule

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5α Control Clearing Serum in Emulsion

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100 ml€22.88

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€8.88

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€9.00

PO:DL

2X TGG Care Hyaluronic HydroMask

Cooling, close-fitting hydrogel care for thirsty-looking skin and a supple, luminous finish.

42 g each × 4 masks€18.88

Unleashia

A by Unleashia Hey Dew Blue Cushion

Buildable light-to-medium coverage with a smooth, radiant dewy finish.

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Sulwhasoo Perfecting Foundation -No.23N Sand | 35ml

Sulwhasoo

Perfecting Foundation -No.23N Sand

What it is: A lightweight bottled liquid foundation that provides medium-to-high coverage and helps smooth the look of facial marks and uneven tone.

Medium-to-high coverage
Matte, non-sticky finish
Thin, watery texture
Up to 12-hour wear

Net weight: 35 ml

Perfecting Foundation -No.23N Sand

23N Sand ·€60.00

Medium-to-high coverage

Matte, non-sticky finish

Thin, watery texture

Up to 12-hour wear

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

For days that run long, it offers wear for up to 12 hours. The thin texture, close fit and matte finish work together toward a smooth, natural-looking result.

This page is for No.23N Sand in a 35 ml bottle. The foundation is designated for all skin types, so you can weigh its coverage, finish and feel against the kind of base you enjoy wearing.

Learn more

GOES WELL WITH

AC Fighting AHA BHA PHA Toner€9.00

1025 Dokdo Sleeping Pack€14.98

ABC Collagen Brightening Ampoule€17.98

5α Control Clearing Serum in Emulsion€22.88

100 Collagen Reedle Shot Stick Pouch€8.88

100 PRO CICA Reedle Shot Stick Pouches€9.00

2X TGG Care Hyaluronic HydroMask€18.88

A by Unleashia Hey Dew Blue Cushion€7.99

Discover medium-to-high coverage, a smooth matte finish and a thin, comfortable feel.

Smooth, even-looking coverage
Close-fitting matte finish
Comfort without tightness