Skip to main content
GraysGrays Dermatology

Target layerL2 · DermisDermis

Duration
Advised after consultation, depending on area and coverage
Recommended sessions
Number of sessions and intervals decided after consultation
Downtime
Injection marks, swelling, or bruising possible
(duration advised at your visit)

Hilowave is an option for restoring volume in areas where filler is less suitable or you would rather not use it. Depending on the cause of the hollowness it may not be suitable, so we check this at consultation first; the degree of change and how long it lasts vary by individual.

Hilowave
People and scenes shown are AI-generated for illustration. They are not actual patients, staff, our clinic, or treatment results.

01Overview

Hilowave
Volume support for areas where filler feels like a burden

Hilowave is an injectable treatment used where volume support is needed in areas where filler injection feels like a burden.

Duration
Advised after consultation, depending on area and coverage
Recommended sessions
Number of sessions and intervals decided after consultation
Downtime
Injection marks, swelling, or bruising possible
(duration advised at your visit)
How long it lasts
Advised after consultation, depending on area and volume
(individual results vary)

How we approach it

The same device can be run very differently.

The under-eye area, nasolabial folds, and lateral cheeks are often areas where filler feels like a burden, yet they are also areas that need volume support. We use Hilowave in areas like these.

Our volume-support options are Hilowave and Juvelook Volume, and we choose the method according to the cause of hollowing and skin thickness.

Dr. Tae Hoon Kim, Medical Director

02What to expect

Changes over time

At Grays Dermatology, Hilowave is used as one volume-support option, alongside Juvelook Volume, for the under-eye, nasolabial fold, and lateral cheek areas.

Right after treatment01

Right after treatment

Injection marks, swelling, or bruising may appear at the injection site.

Early phase02

Early phase

The phase in which swelling subsides. Duration varies by area and individual.

Progress check03

Progress check

We check the degree of volume change and decide whether further treatment is needed. Results vary by individual.

Maintenance04

Maintenance

How long results last and the timing of the next treatment are decided together based on progress.

04Procedure

How your visit goes

Specialist diagnosis01

Specialist diagnosis

The location and depth of hollowing, skin thickness, and fat, bone, and ligament structure are assessed.

Method selection02

Method selection

The suitable method among Hilowave, Juvelook Volume, and filler is chosen according to area and goal.

Treatment03

Treatment

Injection sites, depth, and volume are designed, and a board-certified dermatologist injects directly.

Aftercare04

Aftercare

Guidance on caring for injection sites and when to check progress.

Every procedure is performed directly by a board-certified dermatologist.

05Aftercare

Recovery & care

  1. 01

    Within 24 hours

    Do not rub or press the injection sites. Avoid alcohol, strenuous exercise, and saunas on the day of treatment.

  2. 02

    Swelling phase

    Swelling and bruising subside gradually. If pain worsens or things are not as expected, contact us right away.

  3. 03

    Progress check

    The timing of further treatment or top-ups is decided together based on progress.

Recovery & care

06FAQ

Frequently asked questions

What is Hilowave?

Hilowave is an injectable treatment used where volume support is needed in areas where filler injection feels like a burden. At Grays Dermatology, it is used as one volume-support option, alongside Juvelook Volume, for the under-eye, nasolabial fold, and lateral cheek areas. Which approach suits you is decided after identifying the cause of hollowing at consultation.

What is the product, and what are its ingredients?

The product's ingredients, manufacturer, and approval information are explained directly with the product information at your visit. How it works and the precautions differ depending on the ingredients, so we recommend hearing the explanation and checking any questions before deciding. If you have a history of hypersensitivity reactions, be sure to tell us at that time.

Which areas is it used on?

It is mainly used on areas such as under the eyes, the nasolabial folds, and the lateral cheeks, where volume is needed but filler injection feels like a burden. Even for the same area, whether it applies depends on skin thickness and the depth of hollowing. Treatment areas are decided together after consultation.

How is it different from filler?

Hyaluronic acid filler creates volume and shape with the injected material itself. Hilowave is considered as a way to support volume in areas where filler feels like a burden, and areas that need defined shape, such as the nose or chin, may be better suited to filler. Depending on the area of concern and goal, the two are sometimes planned together.

How do I choose between Hilowave and Juvelook Volume?

Both are used as volume-support options for areas where filler feels like a burden. Which to choose is decided after consultation based on the area, skin thickness, degree of hollowing, and how quickly you want change. They are sometimes planned together as needed.

How painful is it, and how long does it take?

Because it is injected, there is an injection sensation, and how much you feel varies by area and individual. Treatment time and anesthesia method depend on the area and coverage and are advised at your visit. If you are sensitive to pain, please let us know in advance at consultation.

Will I bruise or swell? What should I be careful about afterward?

Injection marks, swelling, or bruising may appear at the injection site, and how long they take to settle varies by area and individual. For 24 hours after treatment, do not rub or press the injection sites, and avoid alcohol, strenuous exercise, and saunas on the day of treatment. If pain worsens or you notice unexpected changes, please contact the clinic right away.

When will I notice results, and how long do they last?

When change appears and how long it lasts depend on the area, volume, and skin condition, and are advised at your visit. Results vary by individual, so it is difficult to state a specific duration. We check your progress and decide together whether further treatment is needed.

How many sessions do I need?

The number of sessions and intervals needed are decided after consultation based on the degree of hollowing and progress after 1 session. Rather than setting the number of sessions from the outset, we adjust the plan while checking the change. Combinations with other volume-support treatments are also advised based on progress.

Are there cases where I should not have Hilowave?

Be sure to tell us at your visit if you are pregnant or breastfeeding, taking anticoagulants, or have ever had a hypersensitivity reaction to injectable product ingredients. Treatment may be postponed if there is inflammation or infection at the injection site. If you have previously had filler or other treatments in the same area, please let us know as well.

How much does it cost, and how do I book?

The cost depends on the area, volume, and number of sessions, and is confirmed after consultation. Reference prices can be found on the price list on our website. To book at Grays Dermatology in Haeundae, Busan, use Naver Booking, our KakaoTalk channel, or call +82-51-710-1891; consultations are also available via LINE.

Fees

Pricing depends on area, volume, and number of sessions, and is confirmed after consultation. Reference prices are listed on our fee schedule.

See the fee schedule →
References 3
  1. Korea MFDS medical device registry
  2. Korean Dermatological Association
  3. Reviewed by: Dr. Tae Hoon Kim, Medical Director

⚠ Cautions & contraindications

  • Active infection or inflammation at the injection site
  • Pregnancy or breastfeeding
  • If you take anticoagulants, be sure to tell us at your visit (increased risk of bruising)
  • History of hypersensitivity reactions to the product's ingredients

Summary & comparison

TreatmentTarget layerMain changeDurationHow long it lastsDowntime
HilowaveL2 DermisVolume support for areas where filler feels like a burdenAdvised after consultation, depending on area and coverageAdvised after consultation, depending on area and volume
(individual results vary)
Injection marks, swelling, or bruising possible
(duration advised at your visit)
Juvelook VolumeL2 DermisA collagen booster that gradually fills hollow areas20-30 minutesReported to last over a year after completing the course
(individual results vary)
Slight swelling or bruising possible for 1-3 days
Botulinum Toxin (Botox)L4 SMAS & MuscleThe fundamentals: calming the muscles that cause wrinkles10-20 minutesTypically 3-6 months
(individual results vary)
Immediate return to daily life
HA FillerL3 Fat layerContour design that fills only where volume is missing15-30 minutes6 months to over 1 year depending on area and product
(individual results vary)
Slight swelling or bruising possible for 1-3 days
Accent Prime Tune Liner—RF care for localized fat and contourAdvised after consultation, depending on the number of shotsRelies on temporary shrinkage of fat cells
(duration varies by individual)
Usually same-day return to daily life; temporary redness or warmth possible

Treatments used for the same concern, placed side by side. Which one fits is decided in consultation after the layer is identified.

Aftercare

Skin boosters · regenerative injections

Needle marks and slight swelling last a day or two. Treatment is usually given in several sessions, so keeping to the interval matters more than the recovery itself.

Recovery course

  1. Day of treatmentInjection marks, swelling or bruising may be visible. We recommend skipping makeup that day.
  2. Days 2–3Swelling settles. Bruising can last up to a week for some people.
  3. Week 1Changes in skin texture start to show. You can return to your usual routine.
  4. Between sessionsTypically 3–5 sessions at 2–4 week intervals, depending on the product and skin condition.

Precautions

  • Sauna, hot baths, strenuous exercise and alcohol: for 2 days after treatment
  • Long periods in swimming pools or public baths on the day of treatment

When to contact the clinic

  • The injection area becomes increasingly firm and red
  • Pain worsens together with warmth
  • Bruising lasts longer than 2 weeks

Next session · next visitKeeping to the interval set at consultation has a real effect on the result.

Full aftercare guide →

Next step

Wondering if this treatment fits you?

Tell us what concerns you, and after your consultation we will explain the suitable treatment, schedule and fees in detail.

CallKakaoTalkNaver Booking