How often should I use this exfoliating serum?

Use it no more than three times weekly. For blackheads, begin with two to three uses per week, then reduce to one or two times weekly for maintenance.

Can I use it only on my T-zone?

Yes. Apply it over your face or focus only on problem areas such as the T-zone.

What should I apply afterward?

Follow the serum with moisturizer, and use sunscreen daily.

What does the serum feel like?

It has a lightweight, watery and refreshing texture that absorbs quickly without a sticky or heavy after-feel.

Is it intended for sensitive skin?

Yes. The formula is tested for and intended for sensitive skin, with gentle PHA and centella supporting its exfoliating and soothing roles.

Is it made without mineral oil, parabens, sulfates and silicones?

Yes. The official product information lists the formula as free from mineral oil, parabens, sulfates and silicones.

Free US Express shipping from $79

HARUHARU WONDER

Centella 3% PHA Gentle Liquid Exfoliating Serum

What it is: A lightweight, watery facial serum with 3% gluconolactone PHA to gently exfoliate dead skin and impurities while helping care for blackheads and clogged pores.

Gentle PHA exfoliation
Blackhead and pore-buildup care
Light, quick-absorbing finish
Soothing hydration support

Net weight: 120 ml

Centella 3% PHA Gentle Liquid Exfoliating Serum

120ml ·$17.99 USD

Gentle PHA exfoliation

Blackhead and pore-buildup care

Light, quick-absorbing finish

Soothing hydration support

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

When rough texture, blackheads or a buildup-prone T-zone need a little attention, this lightweight liquid serum offers gentle exfoliation without a stripped feeling. Its 3% gluconolactone PHA helps remove dead skin and impurities, leaving your skin feeling smoother and refreshed.

The watery serum feels light and refreshing as it settles in. It absorbs quickly without a sticky or heavy after-feel, making exfoliation feel like an easy addition rather than another weighty layer.

Exfoliation is balanced with centella for a soothed, comfortable feel, while kombucha ferment supports moisture retention. Organic orange water supports radiance and a more even-looking tone, and Anti Sebum P helps manage excess oil and pore buildup.

The formula is intended for sensitive skin and brings smoothing, hydration and oil care into one gentle exfoliating step. It is also made without mineral oil, parabens, sulfates or silicones.

Learn more

GOES WELL WITH

2-Step Greenery Calming Ampule Mask$15.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Cleansing Milk$17.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Lotion$14.99 USD

Explore its gentle exfoliation, blackhead care, soothing hydration and lightweight feel.

Gentle surface smoothing
Blackhead and pore care
Soothed, hydrated comfort
Excess-oil care
Fresh-looking radiance

Key Ingredients

Gluconolactone

A gentle exfoliating PHA that helps smooth skin texture while attracting moisture.

Pale sage and ivory translucent sculptural folds with clear droplets on a softly lit peach-and-sage background.

Centella Asiatica Extract, Madecassic Acid, Asiaticoside and Asiatic Acid

A Centella blend that helps support a calmer, more comfortable look and feel.

Abstract still life of layered, translucent peach and blush-lilac folded films with clear droplets on a pale sage surface.

Anti Sebum P Complex

A botanical extract complex that helps manage excess sebum and balance hydration with oil control.

Orange Fruit Water

Organic orange fruit water that helps support a brighter, more even-looking complexion.

A translucent amber, folded gel-like abstract form rests on a softly textured mauve surface against a warm blush backdrop.

Saccharomyces/Xylinum/Black Tea Ferment

A kombucha-derived black tea ferment that helps support moisture retention and balanced-feeling skin.

White bottle standing in front of a pile of whole and sliced oranges on a yellow background.

Concerns & Benefits

Your Concerns

1
Uneven Texture
For skin that feels rough or looks uneven because dead skin has built up.
2
Blackheads Whiteheads
For blackheads and clogged buildup, especially around areas such as the T-zone.

How To Use

1Apply the serum to clean, dry skin, either over your face or only on problem areas such as the T-zone. Do not use it more than three times weekly.
2When addressing blackheads, begin with two to three applications per week, then reduce to one or two applications weekly for maintenance.
3Follow with moisturizer after applying the serum, and use sunscreen daily.

White pump bottle beside a pale circular liquid swatch on a white and mint background.

Frequently asked questions

Is this mainly a hydrating serum or a facial exfoliator?

It is a facial exfoliator first. Its 3% gluconolactone PHA gently removes dead skin and impurities, while the formula also supports a hydrated, refreshed feel.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemCentella 3% PHA Gentle Liquid Exfoliating Serum$17.99 USD

2-Step Greenery Calming Ampule Mask$15.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

Total price: $62.97 USD

This itemCentella 3% PHA Gentle Liquid Exfoliating Serum$17.99 USD

2-Step Greenery Calming Ampule Mask$15.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

Total price: $62.97 USD

CNP Laboratory

2-Step Greenery Calming Ampule Mask

Ampule-first sheet mask care for gentle hydration and a fresh, refined-looking finish.

5 treatments$15.99 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 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 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 Cleansing Milk

A gentle, low-pH milk cleanser for light makeup, sunscreen and a moisturized, less-tight finish.

200 ml$17.99 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 Lotion

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

200 ml$14.99 USD

HARUHARU WONDER Centella 3% PHA Exfoliating Serum

HARUHARU WONDER

Centella 3% PHA Gentle Liquid Exfoliating Serum

What it is: A lightweight, watery facial serum with 3% gluconolactone PHA to gently exfoliate dead skin and impurities while helping care for blackheads and clogged pores.

Gentle PHA exfoliation
Blackhead and pore-buildup care
Light, quick-absorbing finish
Soothing hydration support

Net weight: 120 ml

Centella 3% PHA Gentle Liquid Exfoliating Serum

120ml ·$17.99 USD

Gentle PHA exfoliation

Blackhead and pore-buildup care

Light, quick-absorbing finish

Soothing hydration support

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

The formula is intended for sensitive skin and brings smoothing, hydration and oil care into one gentle exfoliating step. It is also made without mineral oil, parabens, sulfates or silicones.

Learn more

GOES WELL WITH

2-Step Greenery Calming Ampule Mask$15.99 USD

1+1 Toning C Vita Shot Ampoule$28.99 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Cleansing Milk$17.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Lotion$14.99 USD

Explore its gentle exfoliation, blackhead care, soothing hydration and lightweight feel.

Gentle surface smoothing
Blackhead and pore care
Soothed, hydrated comfort
Excess-oil care
Fresh-looking radiance