★★★★★ 4.9 · 323 Google Reviews

Boutique Aesthetic Clinic · Sukhumvit 20, Bangkok

Naturally Enhanced Charm

Embrace a naturally enhanced charm leaving friends in awe of your timeless allure — with high-quality skincare and beauty treatments.

Make Appointment Explore Treatments

Direct doctor consultation · English-speaking · No pressure to buy

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Treatments & Services

We Provide
High-Quality Care

We offer a range of skincare and beauty treatments. We take the time to understand each client's individual needs and develop a customised treatment plan to help them achieve their goals.

Skin Radiance

Skin Boosters

Signature Cocktail Skinbooster — a specialised treatment designed to deeply hydrate and rejuvenate the skin, restoring its natural glow and radiance.

Botox · IV Drip · Add-OnsBook Consultation →

Contour & Lift

Threadlifts

A minimally invasive cosmetic procedure aimed at lifting and tightening the face or other sagging areas of the body, for a naturally refreshed appearance.

Threadlifts · Non InvasiveBook Consultation →

Volume & Harmony

Dermal Filler

Injectable substances used to add volume, smooth wrinkles, and enhance facial features — combined with Collagen Biostimulators for lasting results.

Filler · BiostimulatorsBook Consultation →

Our Philosophy

Respect & Integrity in every consultation

"What's important is that you get to consult directly with the doctor, not through a sales representative."

We believe in treating our clients with respect and integrity. We are committed to providing exceptional service and delivering outstanding results.

Our state-of-the-art facility is designed to provide a relaxing and comfortable experience. Our team is made up of experienced skincare professionals who are passionate about what they do.

4.9★Google rating
323 reviews

DirectDoctor consultation
not sales rep

∞Commitment to
outstanding results

Client Voices

Clients from
Around the World

We believe that everyone deserves to feel confident and beautiful in their own skin, and we strive to help our clients achieve that goal.

🇺🇸 TikTok Discovery

"I saw reviews on TikTok, and they were really positive. The clinic is clean, and I feel like it's time to make a change for myself."

🇹🇼 Word of Mouth

"A friend recommended this clinic to me. What's important is that you get to consult directly with the doctor, not through a sales representative."

🇨🇳 Trusted Globally

"What convinced me to come to this clinic was the number of people from Indonesia and Singapore leaving great reviews."

* Results vary by individual · All treatments performed by licensed medical professionals · 162/5 Yossunthorn Sukhumvit 20, Khlong Toei, Bangkok 10110

Real Results

Trusted Worldwide

From Singapore to Stockholm, clients travel to The Astell Clinic for natural-looking transformations — the kind that machines alone can't achieve.

Clients from around the world
* Results vary by individual, treatment protocol and healing timeline. Photos are representative actual-patient samples; a consultation is required to assess suitability. All treatments are performed by a licensed physician.

Doctor & Expertise

Dr. Natsarut

The Astell Clinic · Sukhumvit 20, Bangkok

Our experienced skincare professional personally consults on and oversees every case. You will always speak directly with your doctor — never a sales representative.

"Dr. Natsarut is very assuring and nice. Staff are nice and treated us very well. Making sure we are well taken care of the whole time." — Dorisa Lim

Thai Medical Council–registered physician
Licensed aesthetic clinic (สถานพยาบาล), Sukhumvit 20
Ellansé® certified · Galderma Top 20 clinic
Direct doctor consultation on every visit
Customised treatment plan for each individual

Full license numbers available on request.

Recognised & Certified

Excellence Has
a Standard

Our commitment to the highest caliber of aesthetic medicine — recognised by the world's leading aesthetic brands.

Galderma Top 20

Recognised among the top aesthetic clinics by Galderma — the global leader in dermatology since 1981.

Ellansé Partner

Officially certified by Ellansé® — advanced aesthetic training at practitioner level, trained directly by the world's leading collagen-stimulating filler brand.

Voices of Trust

What They Say

4.9

From 323 Google reviews

★★★★★

"Doctor and nurses are extremely nice and knowledgeable, no language barrier. Underwent the jawline threadlift and IV drip, and the results are amazinggg."

Shermin Liam

★★★★★

"If you're looking for natural-looking results without all the hard sell or pressure to buy packages, this is the spot. Honest and really listens to what you're looking for."

Raj Ghana

★★★★★

"Dr. Natsarut is very assuring and nice. Staff treated us very well. Making sure we are well taken care of the whole time we are here. Clinic is clean."

Dorisa Lim

★★★★★

"The receptionist, nurses and doctors are super friendly and professional. I did the skin booster and they were extremely reassuring the whole time."

Xena Khoo

★★★★★

"The clinic is situated in a nice, relaxing villa. The doctor and the staff are very friendly. I come regularly from Singapore to get my botox done!"

J H · Singapore

★★★★★

"Returning customer. Very kind and sweet staff. Excellent service and quality treatments!"

Dawn Ang

Make Appointment

How to Book Your Visit

We'll be delighted to assist you in scheduling your appointment. Your comfort is our top priority.

You consult directly with Dr. Natsarut — never a sales representative.

Explore Services

Browse our service menu to find the treatments that best suit your needs. Our array covers everything from skincare to body enhancement.

Book Online

Call to Schedule

Prefer the personal touch? Call our friendly staff at +66 92 747 8885 during business hours.

Arrive & Relax

Arrive at least 15 minutes before your appointment. Your comfort is our top priority.

Questions

Before You Visit

Everything international patients ask us before their first appointment.

Will I be understood in English?

Yes — our doctor and team consult comfortably in English. Many of our patients travel from Singapore, Indonesia and further afield.

Will I be pressured to buy packages?

No. You consult directly with the doctor — never a salesperson. We recommend only what genuinely suits you, something our patients mention often in their reviews.

How do I know which treatment is right for me?

Every visit begins with a direct doctor consultation. We review your goals and assess your skin, then design a personalised plan — no two faces are treated the same.

How long do results last?

It depends on the treatment and your body. Injectables and collagen biostimulators typically last from several months to over a year; your doctor will explain the realistic timeline for your plan during consultation.

Is there much downtime?

Most of our treatments are minimally invasive with little to no downtime, though this varies by procedure. Your doctor will tell you exactly what to expect so you can plan your trip with confidence.

How do I book and get pricing?

Message us on LINE @theastell or WhatsApp +66 92 319 6746, or call +66 92 747 8885. We'll arrange your consultation and share a personalised quote based on your plan.

Treatments & Services