How much should I use, and how should I apply it?

Apply 2–3 drops evenly over your face with light motions, then gently pat until fully absorbed.

What does the ampoule feel like, and does it leave a sticky finish?

It feels lightweight and silky, absorbs quickly without stickiness and leaves a thin moisturizing veil.

Why does the ampoule have a distinctive scent?

The formula has no added fragrance, but its 2% glutathione can have a naturally distinctive scent. This is described as normal and is not, by itself, a sign of deterioration.

Can I use it in both my morning and evening routines?

Yes. It can be used in the morning, evening or both.

Which skin types and concerns is this ampoule intended for?

It is recommended for all skin types, including sensitive skin, and is particularly suited to dull, mature or dehydrated skin and uneven-looking tone.

What is in the 5% Triple Glow Complex™?

The 5% complex combines glutathione, niacinamide, a vitamin C complex and sea buckthorn fruit juice. The 5% figure applies to the complete blend, not to each ingredient individually.

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Dr. Ceuracle

Glutathione & NMN Ampoule

What it is: A concentrated liquid facial ampoule that helps brighten dull, uneven-looking skin while supporting hydration and the skin barrier.

Brighter, more even-looking tone
Lightweight, non-sticky finish
Hydration with barrier support
No added fragrance

Net weight: 30 ml

Glutathione & NMN Ampoule

30ml ·$11.99 USD

Brighter, more even-looking tone

Lightweight, non-sticky finish

Hydration with barrier support

No added fragrance

Main active: Glutathione
Intensity: Standard

PRODUCT DETAILS

Hello, glow. This concentrated ampoule is made for skin that looks dull or uneven, helping support a brighter, more even-looking complexion while adding hydration and barrier care.

The formula contains 2% glutathione and NMN. Its 5% Triple Glow Complex™ combines glutathione, niacinamide, a vitamin C complex and sea buckthorn fruit juice. Niacinamide is also stated at 2%, while the vitamin C complex is under 1%. These ingredients shape its radiance-and-tone focus, while NMN supports a smoother, more hydrated appearance.

Its lightweight, silky feel absorbs quickly without stickiness, leaving a thin moisturizing veil behind. Ceramide NP, Centella Asiatica Extract and betaine add hydration and barrier support, giving the glow-focused formula a comfortable care side too.

It is recommended for all skin types, including sensitive skin, with a particular fit for dull, mature or dehydrated skin and uneven-looking tone. The formula has no added fragrance, though its glutathione can give it a naturally distinctive scent. That scent is described as normal and not, by itself, a sign that the product has deteriorated.

Learn more

GOES WELL WITH

1025 Dokdo Cream$24.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Pad$20.99 USD

1025 Dokdo Cleanser$11.99 USD

Glow-focused care meets lightweight hydration, barrier support and a silky finish that does not feel sticky.

Visible radiance
More even-looking tone
Lightweight hydration
Barrier support
Smoother-looking skin

Key Ingredients

Fine dry pressed striations with soft amber, celadon, lavender and coral tones fade into a warm ivory matte surface.

Glutathione

A reduced tripeptide used as a cosmetic reducing agent. Small topical studies test specific concentrations and complete regimens—not every formula that lists GLUTATHIONE.

Abstract still life of layered, supple rose, coral, and muted plum folds with glossy edges and small droplets, resting on a softly lit blush surface.

Nicotinamide Mononucleotide

A nucleotide used in skincare to support a firmer, more youthful-looking appearance.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Abstract still life of translucent blush-toned crystalline forms and smooth pearlescent droplets arranged on a warm ivory surface, softly lit with a grounding shadow.

Vitamin C Complex

A blend of vitamin C forms used in brightening-focused formulas to help soften the look of dullness and support visible radiance.

Overlapping ivory wax-like layers on a warm blush background, representing ceramide barrier lipids.

Ceramides

Barrier-supporting lipids that help reduce moisture loss and ease visible dryness.

Betaine

A humectant that helps maintain moisture balance, leaving skin feeling soft and comfortable.

Silver dropper bottle beside four labeled ingredient swatches.

Concerns & Benefits

Your Concerns

1
Dullness
For skin that looks muted and could use visible radiance.
2
Uneven Skin Tone
For a complexion that looks less even than you would like.
3

How To Use

1Morning and/or evening, apply 2–3 drops to your cleansed and toned face.
2Spread evenly with light motions, then gently pat until fully absorbed.
3Leave the ampoule on and follow with your facial moisturizer.

Woman holding a glass dropper near her cheek beside an NMN explainer.

Frequently asked questions

Where does this ampoule go in my routine?

Use it after cleansing and toner. Once it has fully absorbed, leave it on and follow with your facial moisturizer.

Keep learning

Customer reviews

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This itemGlutathione & NMN Ampoule$11.99 USD

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100 Reedle Shot Stick Pouch$8.09 USD

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1025 Dokdo Sun Cream

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

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1025 Dokdo Pad

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Dr. Ceuracle Glutathione & NMN Ampoule 30 ml | Sleepy Hello

Dr. Ceuracle

Glutathione & NMN Ampoule

What it is: A concentrated liquid facial ampoule that helps brighten dull, uneven-looking skin while supporting hydration and the skin barrier.

Brighter, more even-looking tone
Lightweight, non-sticky finish
Hydration with barrier support
No added fragrance

Net weight: 30 ml

Glutathione & NMN Ampoule

30ml ·$11.99 USD

Brighter, more even-looking tone

Lightweight, non-sticky finish

Hydration with barrier support

No added fragrance

Main active: Glutathione
Intensity: Standard

PRODUCT DETAILS

Hello, glow. This concentrated ampoule is made for skin that looks dull or uneven, helping support a brighter, more even-looking complexion while adding hydration and barrier care.

Learn more

GOES WELL WITH

1025 Dokdo Cream$24.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Pad$20.99 USD

1025 Dokdo Cleanser$11.99 USD

Glow-focused care meets lightweight hydration, barrier support and a silky finish that does not feel sticky.

Visible radiance
More even-looking tone
Lightweight hydration
Barrier support
Smoother-looking skin