How many masks are included, and how much is in each one?

The set contains 10 individually packaged masks. Each sheet is listed at 25 g.

When should I use the mask in my routine?

Use it after cleansing and preparing your skin with toner.

How long should I leave it on?

Leave the sheet on for 10–20 minutes. Remove it, then gently pat or massage the remaining essence into your skin.

What skin concern is this mask designed for?

It’s designed as moisture- and radiance-focused care for dull, tired-looking skin.

What finish should I expect?

The soft sheet is designed to sit closely and comfortably against the skin. The intended after-use finish is hydrated, refreshed, soft and more luminous-looking.

Does it contain Diamond Powder?

Yes. It contains Diamond Powder at 100 ppb.

Is the formula fragrance-free?

No. The formula contains Orange Peel Oil and Limonene, so it isn’t supported as fragrance-free.

Free US Express shipping from $79

SOME BY MI

Red Diamond Ampoule Sheet Mask

What it is: A set of 10 individually packaged cellulose sheet masks designed to moisturize dull, tired-looking skin and leave it feeling refreshed, soft and more luminous.

Hydrated, refreshed finish
More luminous-looking skin
Soft, close-fitting cellulose sheet
10 individually packaged masks

Net weight: 10 masks, 25 g each

Red Diamond Ampoule Sheet Mask

10ea ·$28.99 USD

Hydrated, refreshed finish

More luminous-looking skin

Soft, close-fitting cellulose sheet

10 individually packaged masks

Main active: Diamond Powder
Intensity: Supportive

PRODUCT DETAILS

Hello, glow. Despite its ampoule name, this is a sheet mask, not a bottled ampoule. The set brings moisture-focused care for dull, tired-looking skin, with a refreshed and more luminous-looking finish.

The box contains 10 individually packaged masks, each listed at 25 g. Every mask uses a 100% cellulose sheet described as soft, comfortable and close-fitting against the contours of your face.

The intended after-use feel is hydrated, refreshed and soft. Glycerin, Trehalose and Sodium Hyaluronate are all present in the formula and identified as part of its hydration-focused care.

Diamond Powder, Pearl Extract and Pomegranate Extract shape the mask’s radiance story. Diamond Powder supports a luminous look, Pearl Extract supports a brighter, clearer-looking finish and Pomegranate Extract supports a revitalized appearance. Diamond Powder is listed at 100 ppb, while Pearl Extract is listed at 10,000 ppm. It’s a thoughtful pick when you want radiance care and hydration in one mask.

Learn more

GOES WELL WITH

1+1 Toning C Vita Shot Ampoule$28.99 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Sun Cream$18.99 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

Moisture and radiance come together for a hydrated, refreshed and more luminous-looking finish.

A refreshed, luminous look
Hydrated, soft finish

Key Ingredients

A softly lit mound of fine, pale blush-pink shimmering powder on a warm ivory seamless surface.

Diamond Powder

A light-diffusing cosmetic powder that helps create a soft, dimensional glow.

Three iridescent pearls rest among translucent peach-toned gel pools and small droplets on a softly lit ivory surface.

Pearl Extract

A pearl-derived cosmetic extract that supports dewy hydration and a refined, radiant-looking finish.

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

A halved pomegranate with glossy red arils, scattered seeds, and clear droplets on a warm peach studio surface.

Pomegranate Fruit Extract

A botanical fruit extract that helps skin look refreshed and revitalized for a healthy-looking glow.

Three oversized translucent, softly faceted glass crystals arranged on a pale lavender stage above a blush background with a small coral accent.

Allantoin

Helps soothe and soften dry, rough-feeling skin.

Multiple red mask sachets displayed together with one pouch in front.

Concerns & Benefits

Your Concerns

1
Dullness
When your skin looks dull or tired and you want a more luminous-looking finish.
2
Dehydration
When your skin feels short on moisture and you want a hydrated, softer after-feel.

Our Benefits

How To Use

1After cleansing, prepare your skin with toner.
2Unfold one sheet and adjust it to the contours of your face.
3Leave the mask on for 10–20 minutes.
4Remove the sheet, then gently pat or massage the remaining essence into your skin.

A single red sheet-mask sachet shown upright against a white background.

Frequently asked questions

Is this a bottled ampoule or a sheet mask?

It’s a set of cellulose sheet masks, not a bottled ampoule.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemRed Diamond Ampoule Sheet Mask$28.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

Total price: $67.47 USD

This itemRed Diamond Ampoule Sheet Mask$28.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

Total price: $67.47 USD

Cell Fusion C

1+1 Toning C Vita Shot Ampoule

15% vitamin C and sponge micro-spicules for brighter, smoother, hydrated-looking skin.

20g + 20g$28.99 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 Sun Cream

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

50 ml$18.99 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

SOME BY MI Red Diamond Ampoule Mask | 10 Sheets

SOME BY MI

Red Diamond Ampoule Sheet Mask

What it is: A set of 10 individually packaged cellulose sheet masks designed to moisturize dull, tired-looking skin and leave it feeling refreshed, soft and more luminous.

Hydrated, refreshed finish
More luminous-looking skin
Soft, close-fitting cellulose sheet
10 individually packaged masks

Net weight: 10 masks, 25 g each

Red Diamond Ampoule Sheet Mask

10ea ·$28.99 USD

Hydrated, refreshed finish

More luminous-looking skin

Soft, close-fitting cellulose sheet

10 individually packaged masks

Main active: Diamond Powder
Intensity: Supportive

PRODUCT DETAILS

The box contains 10 individually packaged masks, each listed at 25 g. Every mask uses a 100% cellulose sheet described as soft, comfortable and close-fitting against the contours of your face.

The intended after-use feel is hydrated, refreshed and soft. Glycerin, Trehalose and Sodium Hyaluronate are all present in the formula and identified as part of its hydration-focused care.

Learn more

GOES WELL WITH

1+1 Toning C Vita Shot Ampoule$28.99 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Sun Cream$18.99 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

Moisture and radiance come together for a hydrated, refreshed and more luminous-looking finish.

A refreshed, luminous look
Hydrated, soft finish