Which skin types is this serum intended for?

It is intended for oily, combination and acne-prone skin, including sensitive skin.

What is the serum's texture?

It has a clear, gentle gel texture.

How much yulmu extract does the formula contain?

The formula contains 81.3% Coix Lacryma-Jobi Ma-yuen seed extract, also called yulmu extract.

Which ingredients provide the serum's exfoliating care?

Salicylic acid helps keep pores clear, while gluconolactone provides gentle exfoliating care with hydration and texture support.

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filflo

Phyto AC Infused Yulmu Trouble Serum

What it is: A leave-on clear gel facial serum that helps smooth uneven texture, balance excess oil, calm visible redness and maintain moisture.

Calms visible redness
Helps balance excess oil
Helps keep pores clear
Gently smooths texture

Net weight: 45 ml

Phyto AC Infused Yulmu Trouble Serum

45ml ·$9.99 USD

Calms visible redness

Helps balance excess oil

Helps keep pores clear

Gently smooths texture

Main active: Yulmu Seed Extract
Intensity: Supportive

PRODUCT DETAILS

This leave-on facial serum brings a clear, gentle gel texture to care for oily, combination, acne-prone and sensitive skin. It is designed to smooth and soothe while helping maintain moisture.

Yulmu extract leads the ingredient declaration at 81.3%. It anchors the formula with care for a calmer, smoother and more refined-looking complexion, giving uneven texture and visible redness some thoughtful attention.

Filflo's patented PHYTO AC Complex brings sebum-balancing care that helps reduce the look of redness while supporting the skin barrier. Salicylic acid helps keep pores clear, while gluconolactone offers gentle exfoliation with hydration support for smoother texture.

Panthenol and allantoin bring calming support for sensitive skin, balancing the formula's exfoliating side with moisture-focused care. If oily or combination skin also leans sensitive, the formula keeps its priorities clear: texture, oil, redness and moisture care in one leave-on step.

Learn more

GOES WELL WITH

2-Step Greenery Calming Ampule Mask$15.99 USD

1% Oligo Hyaluronic Acid Toner$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Pad$20.99 USD

Calming, exfoliating, oil-balancing and moisture-supporting care, brought together in one clear gel serum.

Gently smooths uneven texture
Calms the look of redness
Helps balance excess oil
Supports moisture and comfort

Key Ingredients

Yulmu Seed Extract

A yulmu seed extract that helps soothe troubled-looking skin and supports a smoother, more refined-looking complexion.

A small mound of fine white powder on a soft blush-lilac surface, photographed with diffused light and a gentle shadow.

Salicylic Acid

An exfoliating ingredient that may help rough-feeling skin look and feel smoother.

Gluconolactone

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

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.

Glycerin

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

Mint-green serum bottle centered on a circular bed of beige grains.

Concerns & Benefits

Your Concerns

1
Uneven Texture
For skin that looks or feels rough and needs gentle exfoliating care.
2
Redness
For visible redness that can leave your complexion looking unsettled.
3

How To Use

1After toner, apply an appropriate amount to your face.
2Gently spread it along your skin's texture until absorbed, then leave it on.

Open mint-green serum bottle with a glass dropper suspended above it.

Frequently asked questions

What is this serum designed to help with?

It supports smoother-looking texture, a calmer-looking complexion, balanced excess oil and maintained moisture.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemPhyto AC Infused Yulmu Trouble Serum$9.99 USD

2-Step Greenery Calming Ampule Mask$15.99 USD

1% Oligo Hyaluronic Acid Toner$15.99 USD

Total price: $41.97 USD

This itemPhyto AC Infused Yulmu Trouble Serum$9.99 USD

2-Step Greenery Calming Ampule Mask$15.99 USD

1% Oligo Hyaluronic Acid Toner$15.99 USD

Total price: $41.97 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

Onething

1% Oligo Hyaluronic Acid Toner

Lightweight hydration with 1% hydrolyzed sodium hyaluronate.

150 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 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 Sleeping Pack

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

100 ml$15.99 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

filflo Phyto AC Infused Yulmu Trouble Serum 45 ml

filflo

Phyto AC Infused Yulmu Trouble Serum

What it is: A leave-on clear gel facial serum that helps smooth uneven texture, balance excess oil, calm visible redness and maintain moisture.

Calms visible redness
Helps balance excess oil
Helps keep pores clear
Gently smooths texture

Net weight: 45 ml

Phyto AC Infused Yulmu Trouble Serum

45ml ·$9.99 USD

Calms visible redness

Helps balance excess oil

Helps keep pores clear

Gently smooths texture

Main active: Yulmu Seed Extract
Intensity: Supportive

PRODUCT DETAILS

This leave-on facial serum brings a clear, gentle gel texture to care for oily, combination, acne-prone and sensitive skin. It is designed to smooth and soothe while helping maintain moisture.

Learn more

GOES WELL WITH

2-Step Greenery Calming Ampule Mask$15.99 USD

1% Oligo Hyaluronic Acid Toner$15.99 USD

100 Reedle Shot Stick Pouch$8.09 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Pad$20.99 USD

Calming, exfoliating, oil-balancing and moisture-supporting care, brought together in one clear gel serum.

Gently smooths uneven texture
Calms the look of redness
Helps balance excess oil
Supports moisture and comfort