TriFill PRO

Releasing depressed scars with gas pressure and filling them with regenerative ingredients.

About Procedure

About TriFill PRO

TriFill PRO is a scar treatment device that combines air subcision, which uses CO2 gas pressure to release tethered tissue beneath the skin, with the injection of regenerative ingredients into that space in a single step.

Injecting in the order of gas → regenerative ingredient → gas helps the ingredient spread evenly at the intended depth, and the suction function holds the skin in place so that depth and injection volume are controlled consistently.

Sia Clinic Daejeon examines the shape and depth of the scars first, then designs the regenerative ingredient, treatment range, and whether to combine it with other scar treatments for each individual.

Features

TriFill PRO Features

01.

CO2 gas pressure separates tethered scar tissue

02.

All-in-one injection in the order of gas, regenerative ingredient, and gas

03.

Suction fixation for consistent depth and injection volume

04.

Fine needles to reduce the burden on the skin

05.

Regenerative ingredients selected according to scar type

06.

Can be combined with scar treatments such as fractional lasers and RF

Who Needs It

Recommended For

Those concerned about pitted, depressed acne scars
Those whose scars feel tethered and pulled down from beneath
Those concerned about both pores and rough skin texture
Those who were not satisfied with scar improvement from lasers alone
Those who want regenerative ingredients filled into scarred areas
Those who want to treat scars step by step

Treatment Time

Approx. 20-40 minutes (numbing time not included)

Treatment Interval

Every 4 weeks, 2-3 or more sessions recommended

Recovery

Redness and bruising for about 1-3 days

Process

How It Works

STEP01

Examination & Scar Analysis — We check the shape and depth of the scars and the degree of tethering

STEP02

Cleansing & Anesthesia — After cleansing, numbing cream is applied to reduce discomfort

STEP03

Air Subcision — CO2 gas pressure releases the tethered tissue

STEP04

Regenerative Ingredient Injection — The released space is evenly filled with regenerative ingredients

STEP05

Soothing & Finishing — After soothing care, we explain precautions and the next schedule

Treatment Area

TriFill PRO Treatment Areas

Cheeks

Temples

Forehead

Around the Nose

Chin

Full Face

Precautions

Before & After Care

Please review the following for the best results.

Redness, swelling, or small bruises may appear in the treated area

Avoid alcohol, intense exercise, and saunas on the day of treatment

Do not rub or massage the treated area strongly

Apply sunscreen thoroughly

Please let us know in advance if you recently had fillers or thread lifting in the area

A prior consultation is required if you are pregnant, breastfeeding, or taking anticoagulants

FAQ

Q. How is it different from conventional subcision?

Conventional subcision cuts tethered tissue directly with a needle, while TriFill PRO separates the tissue with CO2 gas pressure and then fills the space with regenerative ingredients.

Q. What kind of scars is it effective for?

It is mainly used for rolling and boxcar acne scars that are depressed due to tethering. Narrow, deep ice pick scars are often treated in combination with other scar treatments.

Q. What about pain and recovery time?

It is performed after numbing cream is applied, and you may feel pressure or a pulling sensation. Redness and swelling usually subside within about 1-3 days, and bruises within about a week.

Q. How many sessions do I need?

It depends on scar depth and shape, but generally 2-3 or more sessions at 4-week intervals are recommended, and the number is adjusted based on progress.

Q. Can it be combined with other scar treatments?

It can be combined step by step with fractional lasers, Secret RF, skin boosters, and more, and we will explain the order and interval during consultation.