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relieve-sunburn

How to relieve sunburn?

Learn how to relieve sunburn with safe care, simple home remedies, what to avoid, and when to seek medical attention.

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ultraformer-crooked-face

Can Ultraformer cause facial distortion? Understand the risks.

Ultraformer can, in specific situations, cause temporary asymmetries. Understand the risk, its relationship with nerves and muscles, and whether there are safer alternatives.

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coolfase-or-xerf

CoolFase or XERF: which monopolar radiofrequency is the better value?

CoolFase and XERF are monopolar radiofrequency treatments. Understand which one tends to be less painful, when each one makes sense, and how to make a safe decision.

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38

Restylane® Shaype™ with NASHA-HD technology: what it is, how it works, and when it makes sense to use it.

Understand what Restylane® Shaype™ with NASHA-HD technology is, a high-G' hyaluronic acid indicated for structural projection and support. Learn how it works, when it's indicated, and what its limitations are.

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quantum-rf-ignite-o-que-e

Ignite's Quantum RF: What is it? How does it work, and when does it really make sense?

Understand what Ignite's Quantum RF is, how this invasive cannula procedure works, and in which situations it is typically indicated, especially in conjunction with surgeries such as liposuction.

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refydess

Relfydess®: the new botulinum toxin coming to Brazil

Learn about Relfydess® (relabotulinumtoxinA), the ready-to-use liquid botulinum toxin with a fast onset and effects that can last up to 6 months. Understand the practical differences compared to other brands and what to ask during the evaluation.

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treatment-liftera-1

What Not to Do After Liftera®| Post-Liftera Care

Learn what to avoid after Liftera®, including habits and medications that may interfere with skin response and collagen stimulation.

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Botox - Botulinum Toxin

Where does Botulinum Toxin Come From?

Understand where botulinum toxin comes from, how it is safely produced, and what this really means in clinical practice.

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minimalist skincare1

Skin cycling: what it is, how it works, and whether it's right for you.

Skin cycling is an organized way to care for your skin by alternating active ingredients throughout the week. Understand how it works, who it's suitable for, and when to avoid it.

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male botox price

Which is better: botulinum toxin or hyaluronic acid?

Understand the difference between botulinum toxin and hyaluronic acid, when each makes sense, and what changes in the practice of aesthetic evaluation.

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Categories
Collagen Biostimulator 194
Botox 74
Clinic: Quality and Safety 27
Coolfase 153
Post-Procedure Care 28
Clinical Dermatology 48
Aesthetic Dermatology 776
English 21
Intimate Aesthetics 13
Laser 46
Liftera 220
Rio de Janeiro 817
Recent Posts
dra-renata-ralha-liftera-1-e-2-5

Treatment for sagging skin in Nova América: what are the best options?

31 July 2026
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Botox lasting less time

Botox at Nova América: areas, protocols, and prices

29 July 2026
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xuxa-menopausa-transforma-pele

Xuxa's show at age 63 reignites the debate about aging.

27 July 2026
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harmonizacao-gluteos-tati-barbieri-maxiane-bbb-26

Buttock augmentation treatments used by celebrities: discover the treatments of Tati Barbieri and Maxiane from BBB 26.

27 July 2026
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Most popular articles

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Who can undergo Sculptra treatment? Indications, contraindications, and safety | Rio de Janeiro

17 July 2025

Who can undergo Sculptra treatment? Understand the indications, contraindications, safety, and side effects of this biostimulator with Dr. Renata Ralha, a leading expert in Rio de Janeiro.

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Is Botox in Brazil Safe? What Foreign Patients Should Know Before Getting Treated

June 9th, 2026

Is Botox in Brazil safe? Learn what foreign patients should check before choosing a Botox clinic in Rio de Janeiro, Brazil.

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What not to do before cosmetic procedures? Prepare your skin for safe and effective results | Rio de Janeiro

30 July 2025

Discover what to avoid before procedures like Botox, Liftera, CoolFase, biostimulators, and lasers. Prepare your skin safely and optimize results.

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Pre-Liftera Care: What to Do Before Microfocused Ultrasound?

March 26th, 2025

Discover the pre-Liftera care needed to ensure an effective, painless facelift with no recovery time. Learn everything before the procedure!

CONTINUE READING »
Categories
Collagen Biostimulator 194
Botox 74
Clinic: Quality and Safety 27
Coolfase 153
Post-Procedure Care 28
Clinical Dermatology 48
Aesthetic Dermatology 776
English 21
Intimate Aesthetics 13
Laser 46
Liftera 220
Rio de Janeiro 817
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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

The information on this website is for informational and educational purposes only and does not replace medical advice. The content is reviewed by [Name of Reviewer/Person]. Dr. Renata Ralha, a dermatologist with a Specialist Title from the Brazilian Society of Dermatology (SBD), CRM 52-84102-1 | RQE 28115. Practicing in Rio de Janeiro, she is a leading expert in... Clinical dermatology, aesthetic dermatology, aging management, facial rejuvenation, advanced technologies and personalized protocols. For skin health and quality. If in doubt, always seek an individualized medical evaluation. Dr. Renata Ralha holds a degree in Medicine from Estácio de Sá University, a postgraduate degree in Dermatology from the Souza Marques Foundation, a postgraduate degree in Dermatological Surgery from the Gamboa Hospital, and is a member of the Brazilian Society of Dermatology (SBD).

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

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

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