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Dr. Karen Sainz

Dr. Karen SainzDr. Karen SainzDr. Karen Sainz
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  • Treatments
    • Botox
    • Hyaluronic Acid
    • Facials
    • Biostimulators
  • Specials
  • Before and After
    • All before and after's
    • Fillers
    • Facials
    • Biostimulators
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    • Home
    • English
    • Treatments
      • Botox
      • Hyaluronic Acid
      • Facials
      • Biostimulators
    • Specials
    • Before and After
      • All before and after's
      • Fillers
      • Facials
      • Biostimulators
    • Schedule

Dr. Karen Sainz

Dr. Karen SainzDr. Karen SainzDr. Karen Sainz

Signed in as:

filler@godaddy.com

  • Home
  • English
  • Treatments
    • Botox
    • Hyaluronic Acid
    • Facials
    • Biostimulators
  • Specials
  • Before and After
    • All before and after's
    • Fillers
    • Facials
    • Biostimulators
  • Schedule

Account


  • Bookings
  • My Account
  • Sign out


  • Sign In
  • Bookings
  • My Account

Natural results, personalized treatments

Natural results, personalized treatmentsNatural results, personalized treatmentsNatural results, personalized treatments

Every face is different. Discover which options are right for you with a personalized consultation with Dr. Karen.

FREE ASSESSMENT
LEARN ABOUT THE TREATMENTS

My training

I am Dr. Karen Sainz, a physician with a master's degree in Aesthetic and Regenerative Medicine, trained at the IIPPC of the UNAM.

For me, every treatment begins with a thorough assessment. I like to listen to what you'd like to improve, evaluate your skin and anatomy, and clearly explain the best options for you.


My goal is to offer you safe, personalized treatments with natural results, combining medical knowledge, experience and current technology.


I aim to enhance your features and improve the quality of your skin, always respecting your natural appearance.

My way of working

I genuinely believe that, in aesthetic medicine, less is more.

It's not about changing your face or getting more treatments than necessary. It's about choosing well, working strategically, and seeking results that look natural, balanced, and in harmony with you.


First I listen to your goals, I make a personalized assessment and, from there, I only recommend the treatments that I believe can really help you.

At my aesthetic medicine practice in Tijuana, my priority is to take care of your health, respect your features, and create harmonious results that look natural.


I want you to look like yourself, only with a fresher, more cared-for and confident.

Get to know your doctor before you decide

Are you thinking about getting a cosmetic treatment but still have doubts?


Schedule a free consultation with Dr. Karen Sainz, in person in Tijuana or via video call. Learn which treatments may be right for you, get your questions answered, and make a confident decision.

Schedule today

Free assessment

Tell Dr. Karen what you would like to improve and receive a personalized recommendation, with no obligation.

In person or via video call

Visit us in Tijuana or get your evaluation via video call from wherever you are.

A plan designed for you

Discover which options might best suit your face, skin, and goals, always aiming for natural results.

Undetectable injections and regenerative aesthetics

WHAT WOULD YOU LIKE TO IMPROVE?

Expression lines and wrinkles

Pores, blemishes, and skin texture

Expression lines and wrinkles

Do you notice more lines on your forehead, between your eyebrows, or around your eyes?

Learn why they appear, how to prevent them from becoming more pronounced, and what options exist to soften them without losing the natural expression of your face.

KNOW YOUR OPTIONS →

Sagging and loss of firmness

Pores, blemishes, and skin texture

Expression lines and wrinkles

Does your face feel less firm or have you lost definition over time?

Discover why collagen decreases, how the face changes, and what treatments can help improve firmness and stimulate collagen.

KNOW YOUR OPTIONS →

Pores, blemishes, and skin texture

Pores, blemishes, and skin texture

Pores, blemishes, and skin texture

Do you notice visible pores, blemishes, uneven texture, or duller skin?

Learn what may be affecting the quality of your skin and what skincare options and facial treatments can help improve it.

KNOW YOUR OPTIONS →

Dark circles and tired eyes

Natural and defined lips

Pores, blemishes, and skin texture

Do you have dark circles under your eyes even though you get plenty of rest?

Not all dark circles are the same. They can be caused by pigmentation, hollowness, bags under the eyes, or changes in the skin. Identifying the cause is the first step to treating them correctly.

KNOW YOUR OPTIONS →

Facial profile and harmony

Natural and defined lips

Natural and defined lips

Would you like to improve the balance of your profile or define some of your features?

The chin, jawline, cheekbones, and lips influence facial proportions. Learn how facial harmonization can work on these areas while respecting your natural features.

KNOW YOUR OPTIONS →

Natural and defined lips

Natural and defined lips

Natural and defined lips

Do you want to enhance your lips but are worried they'll look overdone?

Hyaluronic acid can be used to improve hydration, definition, symmetry, or volume depending on your features and the result you are looking for.

KNOW YOUR OPTIONS →
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Botulinum Toxin

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Fillings

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Facials

Not everyone needs the same treatment

Two people can have the same concern and need completely different treatments.

Your anatomy, your skin quality, your age, and your goals are unique.

That's why Dr. Karen first assesses you, listens to what you would like to improve, and then explains which options make sense for you.

REAL-LIFE CASES · CUSTOMIZED PLANS

Before

AFTER

AFTER

The patient arrived with active acne and wanted to improve the health and appearance of her skin.

AFTER

AFTER

AFTER

After assessing her case, a personalized plan was created with a home skincare routine and 3 microneedling sessions with skin booster.

REAL-LIFE CASES · CUSTOMIZED PLANS

Before

AFTER

AFTER

The patient was looking to improve the profile of his nose and achieve a more balanced appearance, without surgery.

AFTER

AFTER

AFTER

After assessing her anatomy, a rhinoplasty was performed with hyaluronic acid to improve the profile and create a more harmonious appearance, maintaining a natural result.

I loved the experience, incredible service and super friendly, they explain everything before your procedure, everything is super personalized, 100% recommended, honestly... 🙌🏽


Christian Garcia

Options for every stage of your skin

Botox

Sculptra

Sculptra

It softens expression lines caused by movement, such as those on the forehead, between the eyebrows, and crow's feet, seeking to preserve a natural expression.

I'm interested

Sculptra

Sculptra

Sculptra

After one vial of Sculptra, a subtle improvement in firmness and facial support is observed, maintaining a natural result. Results continue to develop progressively with collagen production.

I'm interested

NCTF

Sculptra

NCTF

NCTF helps improve the hydration, texture and appearance of the skin around the eyes, achieving a more rested and natural look.

I'm interested

YOUR skin in your 30s

Frequently Asked Questions

Do you have any other questions? We're here to help. You can contact us at clinica.etherealbeauty@gmail.com and we'll be happy to answer them.

You don't need to know before your appointment. Dr. Karen will conduct a personalized assessment to understand what you'd like to improve and explain which options might be right for you.


No. The initial consultation with Dr. Karen is free of charge and does not commit you to any treatment.


Yes. You can have an initial consultation via video call with Dr. Karen. If any aspect needs to be evaluated in person, we will let you know before proceeding with the treatment.


No. You can come only to learn about your options, resolve your doubts, and then decide if you want to undergo any treatment.


Each treatment is planned according to your anatomy and your goals. The priority is to achieve balanced improvement while preserving your natural features and expressions.


Do you have any questions? We're here to help

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Are you visiting us from San Diego?


We are located less than 10 minutes from the San Ysidro border crossing, so getting to your appointment from San Diego is easy.


We offer free valet parking for our patients, so you can arrive directly to your appointment without worrying about finding parking.


Is this your first visit? 

Write to us on WhatsApp and we'll gladly share our location and directions with you.

Contact us via WhatsApp

Ethereal Beauty Clinic

Avenida Juan Sarabia 8421, 22000 Tijuana, Baja California, Mexico

+52 664 546-15-72

Schedule

Open today

10:00 am – 5:30 pm.


Copyright © 2026 Ethereal Beauty Clinic - All Rights Reserved.

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