How much should I use?

Use the dropper to dispense 2–3 drops into your palm.

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

Yes. The ampoule can be used in both morning and evening routines.

Is this ampoule a good fit for dry skin?

Yes. It’s especially recommended for dry skin and provides immediate moisture that helps skin feel hydrated throughout the day.

How does the formula feel and absorb?

It feels lightweight, absorbs quickly and leaves a smooth after-feel.

Does the current formula contain Bulgarian or Damask rose oil?

Yes. The concentrated formula is described with Bulgarian rose oil, and its current ingredient declaration lists Damask rose flower oil.

Does the formula contain alcohol?

Yes. The ingredient declaration includes ethanol, which ISOI says is plant-fermented.

Free US Express shipping from $79

ISOI

Ultra Waterfull Ampoule

What it is: A concentrated facial ampoule that moisturizes right away and keeps skin feeling hydrated through the day, with a lightweight, quick-absorbing finish.

Hydration Through the Day
Lightweight, Quick-Absorbing Feel
Soft, Smooth After-Feel
Bulgarian Rose Oil Formula

Net weight: 15 ml

Ultra Waterfull Ampoule

15ml ·$16.99 USD

Hydration Through the Day

Lightweight, Quick-Absorbing Feel

Soft, Smooth After-Feel

Bulgarian Rose Oil Formula

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

When your skin feels low on moisture, Ultra Waterfull Ampoule offers a concentrated hydration step in a lightweight layer. It provides immediate moisture and keeps skin feeling hydrated throughout the day, while nourishing care leaves skin feeling soft.

The texture is lightweight and quick to absorb, settling into a soft, smooth after-feel. It’s a comfortable choice when you want to add moisture without reaching for a richer-feeling layer.

The concentrated formula contains Damask rose flower oil. It’s suitable for all skin types and especially recommended for dry skin. Morning or evening, it’s a flexible little hydration step for your routine.

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 Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Pad$20.99 USD

A focused hydration step with a light feel and a soft, smooth finish.

Immediate, Lasting Hydration
Nourishing Softness

Key Ingredients

Glycerin

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

Panthenol

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

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.

Lavender dropper bottle beside green EWG VERIFIED and Vegan logos.

Concerns & Benefits

Your Concerns

1
Dehydration
For skin that feels short on moisture and needs hydration that carries through the day.
2
Dryness
For skin that feels dry and could use a softer, more nourished finish.

Our Benefits

How To Use

1In your morning or evening routine, cleanse and prepare your skin with toner.
2Use the dropper to dispense 2–3 drops into your palm.
3Gently spread the ampoule over your entire face, then massage or allow it to absorb fully. Leave it on.
4Follow with cream or your next skincare step if needed.

Small lavender glass dropper bottle centered on a white background.

Frequently asked questions

What kind of product is this, and where does it go in a routine?

It’s a concentrated facial ampoule. Apply it after cleansing and toner, then follow with cream or your next skincare step if needed.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemUltra Waterfull Ampoule$16.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Total price: $41.07 USD

This itemUltra Waterfull Ampoule$16.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

Total price: $41.07 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 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 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

ROUND LAB

1025 Dokdo Pad

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

70 pads / 120 g$20.99 USD

ISOI Ultra Waterfull Ampoule 15 ml | Hydration

ISOI

Ultra Waterfull Ampoule

What it is: A concentrated facial ampoule that moisturizes right away and keeps skin feeling hydrated through the day, with a lightweight, quick-absorbing finish.

Hydration Through the Day
Lightweight, Quick-Absorbing Feel
Soft, Smooth After-Feel
Bulgarian Rose Oil Formula

Net weight: 15 ml

Ultra Waterfull Ampoule

15ml ·$16.99 USD

Hydration Through the Day

Lightweight, Quick-Absorbing Feel

Soft, Smooth After-Feel

Bulgarian Rose Oil Formula

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

The texture is lightweight and quick to absorb, settling into a soft, smooth after-feel. It’s a comfortable choice when you want to add moisture without reaching for a richer-feeling layer.

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 Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sun Cream$18.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Pad$20.99 USD

A focused hydration step with a light feel and a soft, smooth finish.

Immediate, Lasting Hydration
Nourishing Softness