How long should I leave the mask on for a standard treatment?

Apply it after washing and toner, then remove it after 30–40 minutes. Gently pat in the remaining essence.

Can I leave this hydrogel mask on overnight?

Yes. For the optional intensive method, apply it after completing your skincare routine and wear it for more than three hours or overnight. Remove it afterward and pat in the remaining essence.

What should I do with the remaining essence after removing the sheet?

Gently pat the remaining essence into your skin until it is absorbed.

Does the hydrogel sheet become transparent while I wear it?

The hydrogel sheet can become transparent after approximately three hours of wear.

Is the mask fragrance-free and colorant-free?

Yes. The formula is described as free from fragrance and colorants.

Is this mask made for sensitive skin?

It’s offered for all skin types, including sensitive skin, and the formula is free from fragrance and colorants.

How many masks are in the box, and how much is in each pouch?

The box contains four masks, with one 37 g serum-loaded hydrogel sheet in each pouch.

Free US Express shipping from $79

SUNGBOON EDITOR

Deep Collagen Niacin Vita C Brightening Mask

What it is: A serum-infused hydrogel sheet mask that supports moisture, radiance and a supple-looking finish.

Moisture and supple-looking radiance
30–40 minutes or overnight
Brighter-looking, more even-looking tone
Fragrance- and colorant-free

Net weight: 4 masks, 37 g each

Deep Collagen Niacin Vita C Brightening Mask

37g*4ea ·$16.99 USD

Moisture and supple-looking radiance

30–40 minutes or overnight

Brighter-looking, more even-looking tone

Fragrance- and colorant-free

Main active: Niacinamide
Intensity: Supportive

PRODUCT DETAILS

This serum-infused hydrogel sheet is made for a moisturized, supple-looking and radiant finish. Each pouch holds one 37 g sheet, and the box includes four masks.

The formula contains 2,160,000 ppb low-molecular collagen and 20,000 ppm niacinamide, alongside ascorbic acid and panthenol. Niacinamide helps brighten uneven-looking tone and support the skin barrier. Ascorbic acid offers vitamin C care for brighter-looking tone, while panthenol helps skin hold moisture and feel softer.

Choose a 30–40 minute session or the overnight option, depending on the kind of masking moment you have in mind. With extended wear, the hydrogel can become transparent after approximately three hours. The formula is free from fragrance and colorants and is made for all skin types, including sensitive skin.

Learn more

GOES WELL WITH

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Cream$24.99 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

1025 Dokdo Pad$20.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Moisture, brighter-looking tone and a flexible hydrogel format come together in one mask.

Moisture with a supple-looking finish
Tone-focused vitamin care
Fragrance- and colorant-free

Key Ingredients

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Abstract pearlescent blush sculpture of looping, folded forms on a warm peach seamless backdrop with soft studio light and a grounding shadow.

Collagen

A skin-conditioning protein that helps support smoother-looking texture and a supple, bouncy appearance.

Seven dry amber, apricot, lavender and celadon relief rays spread diagonally across one warm-ivory matte plaster surface beside a tiny coral point.

Vitamin C

An antioxidant ingredient family that can help brighten uneven-looking tone and soften visible dullness.

Panthenol

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

Real Results

62.4%Maximum reported improvement in the appearance of pigmentation after two weeks¹
18.8%Maximum reported improvement in the appearance of external-factor and UV-exposure-related wrinkles after three days¹

Results published by Ulta. Individual results may vary.

1. Ulta product results

Facial mask pouch standing on a white platform in front of draped mustard-yellow fabric.

Concerns & Benefits

Your Concerns

1
Dehydration
For skin that looks less supple when it needs moisture.
2
Uneven Skin Tone
For visible tone unevenness and dull-looking areas.
3

How To Use

1After washing, prepare your skin with toner and spread the mask sheet evenly over your face.
2For a standard treatment, leave it on for 30–40 minutes, then remove the sheet.
3For the optional intensive method, complete your skincare routine first, apply the mask, and wear it for more than three hours or overnight before removing it.
4After either method, gently pat the remaining essence into your skin until absorbed.

Angled open mask pouch with a clear hydrogel sheet pulled partly out against light gray.

Frequently asked questions

Is this a regular sheet mask or a cream-style sleeping mask?

It is a serum-infused hydrogel sheet mask, not a cream-style sleeping mask. It can also be worn overnight using the optional intensive method.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemDeep Collagen Niacin Vita C Brightening Mask$16.99 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cleanser$11.99 USD

Total price: $38.47 USD

This itemDeep Collagen Niacin Vita C Brightening Mask$16.99 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cleanser$11.99 USD

Total price: $38.47 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 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

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 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

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

SUNGBOON EDITOR Deep Collagen Niacin Vita C Mask

SUNGBOON EDITOR

Deep Collagen Niacin Vita C Brightening Mask

What it is: A serum-infused hydrogel sheet mask that supports moisture, radiance and a supple-looking finish.

Moisture and supple-looking radiance
30–40 minutes or overnight
Brighter-looking, more even-looking tone
Fragrance- and colorant-free

Net weight: 4 masks, 37 g each

Deep Collagen Niacin Vita C Brightening Mask

37g*4ea ·$16.99 USD

Moisture and supple-looking radiance

30–40 minutes or overnight

Brighter-looking, more even-looking tone

Fragrance- and colorant-free

Main active: Niacinamide
Intensity: Supportive

PRODUCT DETAILS

This serum-infused hydrogel sheet is made for a moisturized, supple-looking and radiant finish. Each pouch holds one 37 g sheet, and the box includes four masks.

Learn more

GOES WELL WITH

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Cream$24.99 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

1025 Dokdo Pad$20.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Moisture, brighter-looking tone and a flexible hydrogel format come together in one mask.

Moisture with a supple-looking finish
Tone-focused vitamin care
Fragrance- and colorant-free