Does it have a lightweight texture?

Yes. It has a lightweight texture intended as a daily layer.

How much sodium hyaluronate does the formula contain?

The official ingredient declaration lists sodium hyaluronate at 10,000 ppm.

How should I apply this ampoule?

Dispense an appropriate amount into your hands, apply it along the skin texture, and gently pat with your fingertips until absorbed.

Where does it go in my skincare routine?

Use it after cleansing and before your sealing step.

What pH range is published for the ampoule?

The published pH range is slightly acidic at 5.0–6.0.

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THE LAB by BLANC DOUX

Oligo Hyaluronic Acid Boosting Ampoule Refill

What it is: A lightweight 33 ml ampoule refill with 10,000 ppm sodium hyaluronate for a moisture-focused daily routine.

10,000 ppm sodium hyaluronate
Lightweight daily layer
Glycerin moisture support
33 ml refill format

Net weight: 33 ml

Oligo Hyaluronic Acid Boosting Ampoule Refill

33ml REFILL ·$13.99 USD

10,000 ppm sodium hyaluronate

Lightweight daily layer

Glycerin moisture support

33 ml refill format

Main active: Hyaluronic Acid
Intensity: Supportive

PRODUCT DETAILS

Hello, hydration. This is the 33 ml refill of the Oligo Hyaluronic Acid Boosting Ampoule, a moisture-focused step for your routine.

At its heart, 10,000 ppm sodium hyaluronate for moisture support helps attract and hold water. It keeps hydration at the center of the story.

Glycerin for hydration and barrier support adds another familiar humectant, while allantoin helps soothe and soften dry, rough-feeling skin.

The texture is a lightweight daily layer, bringing all that moisture support together with a light touch.

Learn more

GOES WELL WITH

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Pad$20.99 USD

1025 Dokdo Sun Cream$18.99 USD

Explore its moisture-supporting ingredients and lightweight daily texture.

Hyaluronic hydration support
Glycerin-backed moisture

Key Ingredients

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Glycerin

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

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.

White refill pouch displayed on a pedestal against a dark navy backdrop.

Concerns & Benefits

Your Concerns

1
Dehydration
When skin feels low on water, sodium hyaluronate brings moisture-binding support to the formula.
2
Dryness
When skin feels dry, glycerin helps hold onto water and support the skin barrier.

Our Benefits

How To Use

1After cleansing, dispense an appropriate amount into your hands.
2Apply it along the skin texture, then gently pat with your fingertips until absorbed.
3Follow with your sealing step.

Dropper bottle and refill pouch shown together against a blue gradient background.

Frequently asked questions

Is this the bottle or the refill?

This listing is for the 33 ml refill format.

Keep learning

Related guides

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Frequently Bought Together

Buy these products together

This itemOligo Hyaluronic Acid Boosting Ampoule Refill$13.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Total price: $38.07 USD

This itemOligo Hyaluronic Acid Boosting Ampoule Refill$13.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Total price: $38.07 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

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A travel-size evening booster for smoother-feeling, more refined-looking skin.

2 mL × 10$8.09 USD

ROUND LAB

1025 Dokdo Cleanser

Creamy, slightly acidic foam for a comfortable cleanse

150 ml$11.99 USD

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1025 Dokdo Cream

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

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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 Lotion

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

200 ml$14.99 USD

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1025 Dokdo Pad

Two-sided toner care for tidier texture and balanced moisture.

70 pads / 120 g$20.99 USD

ROUND LAB

1025 Dokdo Sun Cream

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

50 ml$18.99 USD

THE LAB by BLANC DOUX Oligo Hyaluronic Acid Boosting Ampoule Refill

THE LAB by BLANC DOUX

Oligo Hyaluronic Acid Boosting Ampoule Refill

What it is: A lightweight 33 ml ampoule refill with 10,000 ppm sodium hyaluronate for a moisture-focused daily routine.

10,000 ppm sodium hyaluronate
Lightweight daily layer
Glycerin moisture support
33 ml refill format

Net weight: 33 ml

Oligo Hyaluronic Acid Boosting Ampoule Refill

33ml REFILL ·$13.99 USD

10,000 ppm sodium hyaluronate

Lightweight daily layer

Glycerin moisture support

33 ml refill format

Main active: Hyaluronic Acid
Intensity: Supportive

PRODUCT DETAILS

Hello, hydration. This is the 33 ml refill of the Oligo Hyaluronic Acid Boosting Ampoule, a moisture-focused step for your routine.

At its heart, 10,000 ppm sodium hyaluronate for moisture support helps attract and hold water. It keeps hydration at the center of the story.

Glycerin for hydration and barrier support adds another familiar humectant, while allantoin helps soothe and soften dry, rough-feeling skin.

The texture is a lightweight daily layer, bringing all that moisture support together with a light touch.

Learn more

GOES WELL WITH

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Pad$20.99 USD

1025 Dokdo Sun Cream$18.99 USD

Explore its moisture-supporting ingredients and lightweight daily texture.

Hyaluronic hydration support
Glycerin-backed moisture

Key Ingredients

Concerns & Benefits

Your Concerns

1
Dehydration
When skin feels low on water, sodium hyaluronate brings moisture-binding support to the formula.
2
Dryness
When skin feels dry, glycerin helps hold onto water and support the skin barrier.

Our Benefits

How To Use

1After cleansing, dispense an appropriate amount into your hands.
2Apply it along the skin texture, then gently pat with your fingertips until absorbed.
3Follow with your sealing step.

Frequently asked questions

Is this the bottle or the refill?

This listing is for the 33 ml refill format.

Keep learning

Related guides

Ingredient guideVitamin E for skin →

Customer reviews

Frequently Bought Together

Buy these products together

This itemOligo Hyaluronic Acid Boosting Ampoule Refill$13.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Total price: $38.07 USD

This itemOligo Hyaluronic Acid Boosting Ampoule Refill$13.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Total price: $38.07 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml$15.99 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

ROUND LAB

1025 Dokdo Cleanser

Creamy, slightly acidic foam for a comfortable cleanse

150 ml$11.99 USD

ROUND LAB

1025 Dokdo Cream

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

80 ml$24.99 USD

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 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 Pad

Two-sided toner care for tidier texture and balanced moisture.

70 pads / 120 g$20.99 USD

ROUND LAB

1025 Dokdo Sun Cream

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

50 ml$18.99 USD