Skip to content
  • Home
  • Blog
  • Coolfase: Advanced Technology to Combat Skin Sagging

Coolfase: Advanced Technology to Combat Skin Sagging

  • Coolfase, Aesthetic Dermatology, Rio de Janeiro
CoolFase is a Korean monopolar radiofrequency technology with continuous cooling that stimulates collagen and treats facial and body sagging with comfort and safety.
  • O CoolPhase It is a monopolar radio frequency technology with continuous cooling.

  • It intensely stimulates collagen, improving skin firmness and elasticity.

  • Recommended for treating facial and body sagging, painless and with no recovery time.

  • Progressive and natural results, visible after the first sessions.

  • A safe and comfortable medical procedure, ideal for those seeking rejuvenation without surgery.

Schedule your personalized evaluation with Dr. Renata!

 
Schedule via WhatsApp

Table of Contents

What is CoolFase?

O CoolPhase It is a state-of-the-art Korean medical technology, developed for Treat facial and body sagging effectively, safely, and painlessly..
It combines two powerful mechanisms:

  • Monopolar radiofrequencywhich heats the deeper layers of the skin, stimulating the contraction of collagen fibers and the production of new fibers.

  • Continuous cooling at the nozzlewhich protects the epidermis throughout the procedure, maintaining patient comfort and safety.

This unique combination makes CoolFase one of the most modern treatments for skin rejuvenation and firming, with progressive and lasting results.

  • Coolphase Price Click here!

How does CoolFase work on skin laxity?

The heat generated by monopolar radiofrequency penetrates deep into the layers of the skin. remodeling existing fibers and stimulating new collagen and elastin fibers..
The result is a Firmer, more elastic skin with more defined contours..

Meanwhile, the system of continuous cooling It keeps the skin's surface protected, making the treatment easier. Safe, comfortable, and ideal for sensitive skin..

The benefits are visible right from the first sessions:

  • Reduction of facial and body sagging.

  • Improves skin elasticity and texture.

  • Global rejuvenation, with natural redefinition of facial and body contours.

  • Coolfase: What is it? How does it work? See Before and After Photos! | Click here!

coolfase rj

Coolfase – Face

Promotional Price

3.690

6.890

Recommended for treating facial sagging and loss of contour definition, stimulating collagen and elastin. Improves sagging, redefines facial contours, and leaves the skin firmer, denser, and more even.

Values ​​in Reais

Main benefits of CoolFase

1. Natural and progressive results

Collagen stimulation occurs gradually. With each session, the skin becomes firmer, with continuous improvement in the following months.

2. Safe and painless treatment

Thanks to active cooling of the tipCoolFase provides comfort throughout the application, without the need for anesthesia and with no recovery time.

3. Versatility for different areas

CoolFase can be applied to multiple areas of the body, with excellent results:

  • Face and neck: Improves double chin, jawline, and expression lines.

  • Arms: firmness in the "bye-bye" area.

  • Abdomen: Ideal after pregnancy or weight loss.

  • Thighs and buttocks: Improves skin tone and texture.

4. Intense collagen stimulation

Deep heating reaches the dermis and subcutaneous tissue. reactivating the metabolism of collagen and elastin-producing cells, restoring density and support to the skin.

  • Coolfase or Radiesse: Which is the Ideal Option for You? Click here!

What is the procedure with CoolFase?

  1. Medical evaluation: Dr. Renata Ralha analyzes areas of sagging skin and defines a personalized treatment plan.

  2. Application: The cooled tip glides smoothly over the skin, emitting radiofrequency waves that heat the inner layers.

  3. Sensations during the procedure: Just a slight warming sensation, well tolerated by most patients.

  4. Post-procedure: It is possible to return to activities immediately. Mild redness, when it occurs, disappears within a few hours.

In general, they are indicated 3 to 5 sessions, with a 30-day interval between them, depending on the area and the degree of sagging.

  • Liftera, Biostimulator, or Coolfase? Discover Which One Is Best for You! Click here!

Who can do CoolFase?

The treatment is indicated for those who wish Improve skin firmness without surgery.especially in cases of:

  • Mild to moderate facial or body sagging.

  • Sagging skin after pregnancy.

  • Sagging skin after weight loss or use of weight-loss medications.

  • A desire to improve skin contour and texture without invasive procedures.

CoolFase vs. other technologies

O CoolPhase It stands out for combining clinical efficiency and thermal comfort in a single device:

  • More confort: Continuous cooling makes the procedure virtually painless.

  • More security: It protects the epidermis throughout the treatment.

  • Progressive results: The collagen stimulation is intense and continuous, prolonging the effects over the months.

This combination makes CoolFase a unique technology within the portfolio of treatments from [Company Name]. Renata Ralha Clinic, ideal for those looking for Rejuvenation with cutting-edge medical technology..

Excellence in results and follow-up.

Na Renata Ralha ClinicCoolPhase is applied with Original equipment, personalized medical protocols, and complete support before, during, and after the procedure..

A Dr. Renata Ralha (CRM 52-84102-1 | RQE 28115), a dermatologist with a specialist title from the Brazilian Society of Dermatology, is a leading expert in facial and body rejuvenation using cutting-edge technologies in Rio de Janeiro.

Each protocol is defined according to degree of sagging, biological age and individual goals, ensuring safety, consistent results, and close monitoring.

The next step

Want to know if the CoolPhase Is this the ideal treatment for your skin?
Schedule an evaluation at Renata Ralha Clinic and discover how this technology can Restore firmness and youthfulness with safety, comfort, and medical excellence..

Dr. Renet-scolds
seal

Medical evaluation is essential to understand the patient's complaints, identify dermatological problems, and consider their individual characteristics, such as anatomy, skin type, and reactions to substances used. Based on this, it is possible to determine the appropriate techniques to naturally enhance the features of the face, skin, and body.

Choosing a dermatologist is crucial for a thorough analysis of the areas of disharmony in the patient and to determine the necessary techniques, whether it be increasing volume, correcting angles, or symmetry. With a personalized and exclusive treatment plan, it is possible to meet the specific needs of each patient while respecting their limitations.

Dr. Renata Ralha, Clinical, Aesthetic and Hair Dermatologist, CRM: 52-84102-1 RJ, RQE No.: 28115

Dermatological Consultation

Medical evaluation is essential to understand the patient's complaints, identify dermatological problems, and consider their individual characteristics, such as anatomy, skin type, and reactions to substances used. Based on this, it is possible to determine the appropriate techniques to naturally enhance the features of the face, skin, and body.

Choosing a dermatologist is crucial for a thorough analysis of the areas of disharmony in the patient and to determine the necessary techniques, whether it be increasing volume, correcting angles, or symmetry. With a personalized and exclusive treatment plan, it is possible to meet the specific needs of each patient while respecting their limitations.

Dr. Renata Ralha, Clinical, Aesthetic and Hair Dermatologist, CRM: 52-84102-1 RJ, RQE No.: 28115

Join our WhatsApp channel! It's free!

 Follow our WhatsApp channel: Dr. Renata Ralha!

This channel is for you to stay up-to-date on the best news about... dermatology, aesthetics and skincareIn addition to finding out about all the new publications, promotions and sweepstakes that we offer at the Renata Ralha Clinic!

  • Does CoolFase hurt?

    No. The continuous cooling system ensures comfort throughout the entire session.

  • How many sessions are needed?

    On average, 3 to 5 sessions with monthly intervals, adjusted according to medical evaluation.

  • When will I see the results?

    The improvement in firmness can be noticed as early as the first few weeks, with Peak collagen production occurs between 60 and 90 days..

  • Can I return to my routine after treatment?

    Yes. There is no recovery time, and the patient can return to their activities immediately.

  • Does CoolFase replace surgery?

    It's not surgery, but it's an effective alternative for those who have... mild to moderate sagging and wants to avoid invasive procedures.

Appearance Objective summary
Technology CoolFase — monopolar radiofrequency with cooling
Source South Korea (K-beauty)
International expansion Hong Kong and Asia — presented by BMF Hong Kong as the “latest Korean trend”
Indication Mild to moderate sagging, facial reshaping, wrinkles
Results Peak collagen production between 60–90 days, with progressive improvement in firmness.
Sessions 1–3 with 3–4 month intervals
Downtime Minimal or non-existent
Brazil Technology already available in leading medical clinics.
Featured clinic in Rio de Janeiro Renata Ralha Clinic — Nova América Offices Shopping Mall
Technical manager Dr. Renata Ralha, specialist dermatologist (SBD)

To Share
in the networks

Facebook
WhatsApp
Pinterest
LinkedIn
It has to do with

Related articles

what-is-the-lifting-effect

I want to improve my face, but I don't want plastic surgery: what non-surgical alternatives are available?

9 July 2026

Not all sagging, wrinkles, or loss of contour require plastic surgery. Understand when Botox, biostimulators, Liftera, CoolFase, lasers, and fillers can help naturally.

CONTINUE READING »
mother-of-lucas-lucco-returns-to-alopecia-areata

Lucas Lucco's mother reveals the return of alopecia areata: what it is, why it happens, and how to treat it.

9 July 2026

Alopecia areata, a condition faced by Karina Lucco, mother of Lucas Lucco, is an autoimmune disease that causes hair loss in patches. Understand the symptoms, relapses, treatment, and emotional impact.

CONTINUE READING »
Categories
Collagen Biostimulator 193
Botox 73
Clinic: Quality and Safety 27
Coolfase 151
Post-Procedure Care 28
Clinical Dermatology 47
Aesthetic Dermatology 764
English 21
Intimate Aesthetics 13
Laser 46
Liftera 217
Rio de Janeiro 804
Related Posts
Recent Posts
what-is-the-lifting-effect

I want to improve my face, but I don't want plastic surgery: what non-surgical alternatives are available?

9 July 2026
Read more »
mother-of-lucas-lucco-returns-to-alopecia-areata

Lucas Lucco's mother reveals the return of alopecia areata: what it is, why it happens, and how to treat it.

9 July 2026
Read more »
skin-quality

Five subtle signs that your skin barrier is damaged and how to restore it.

8 July 2026
Read more »
Check out all the articles
Renata Ralha - Doctoralia.com.br
PreviousPreviousLiftera 2: How Microfocused Ultrasound Works for Sagging Skin and Localized Fat
NextProfhilo®: the first tissue bioremodelerNext
It has to do with

Related articles

what-is-the-lifting-effect

I want to improve my face, but I don't want plastic surgery: what non-surgical alternatives are available?

9 July 2026

Not all sagging, wrinkles, or loss of contour require plastic surgery. Understand when Botox, biostimulators, Liftera, CoolFase, lasers, and fillers can help naturally.

CONTINUE READING »
mother-of-lucas-lucco-returns-to-alopecia-areata

Lucas Lucco's mother reveals the return of alopecia areata: what it is, why it happens, and how to treat it.

9 July 2026

Alopecia areata, a condition faced by Karina Lucco, mother of Lucas Lucco, is an autoimmune disease that causes hair loss in patches. Understand the symptoms, relapses, treatment, and emotional impact.

CONTINUE READING »
liftera-session-price

Does Ultrasound Liftera Hurt? How Does the Treatment Work?

6 July 2026

Find out if treatment with Liftera microfocused ultrasound is painful, learn what to expect during the session, and discover how to achieve a lifting effect without surgery with a dermatologist in Rio de Janeiro.

CONTINUE READING »
collagen-in-powder

Does taking collagen powder work? Is it worth it for wrinkles?

6 July 2026

Discover the scientific truth about hydrolyzed collagen supplements and learn the most effective way to restore skin firmness with a dermatologist in Rio de Janeiro.

CONTINUE READING »

Name: Dr. Renata Ralha, Clinical, Aesthetic and Hair Dermatologist

Address: Nova América Offices, Av. Pastor Martin Luther King Jr, 126, Tower 1000, Room 320 – Del Castilho, Rio de Janeiro – RJ, 20765-971

Phone: (21) 97126-3393

Website: drarenataralha.com

RENATA RALHA - LOGO white-05-05
Instagram Facebook Youtube

Treatments

  • Liftera: Microfocused Ultrasound
  • Coolfase
  • Collagen Biostimulator
  • Profhilo®️: Ultra Pure Hyaluronic Acid
  • Treatment of Botulinum Toxin ...
  • Skinbooster | Price and Quality | Rio de Janeiro
  • Buttock Augmentation Procedures
  • Facial Harmonization
  • Male Facial Harmonization
  • Fractional Laser
  • Intimate Rejuvenation
  • Under-eye filler
  • Lip Fillers
  • Facial Fillers
  • Liftera: Microfocused Ultrasound
  • Coolfase
  • Collagen Biostimulator
  • Profhilo®️: Ultra Pure Hyaluronic Acid
  • Treatment of Botulinum Toxin ...
  • Skinbooster | Price and Quality | Rio de Janeiro
  • Buttock Augmentation Procedures
  • Facial Harmonization
  • Male Facial Harmonization
  • Fractional Laser
  • Intimate Rejuvenation
  • Under-eye filler
  • Lip Fillers
  • Facial Fillers

where to find us

  • + 55 21 99679 9923
  • clinicarenataralha@gmail.com
  • Nova América Offices Tower 1000 - Room 320 Del Castilho Rio de Janeiro - RJ
Renata Ralha - Doctoralia.com.br

Copyright © 2025. All rights reserved. CNPJ: 42.566.301/0001-27

Company Name Mafe Medical Services Ltd.Tax ID21.404.897/0001-99

  • Home
  • About
  • Treatments
  • Testimonials
  • Blog
  • Contact
  • Home
  • About
  • Treatments
  • Testimonials
  • Blog
  • Contact
Instagram Facebook Youtube
Book an appointment