Professional Teeth Whitening: Your Brightest Smile.

The "Boutique" Experience: Brighter, Whiter, Safer. Guaranteed results with zero chair-time. Safe, effective, and tailored to your lifestyle.

Limited Time Offer
Standard Price£399.00
Promotional OfferFrom £199
Teeth Whitening

"From the comfort of your home."

The Gold Standard

Why We Choose Boutique Whitening

We exclusively use Boutique Whitening, a premium UK brand formulated by dentists. Unlike "Laser" whitening which can dehydrate teeth, Boutique provides stable, deep-penetrating results.

Deep Penetration

Releases oxygen into the enamel to break down deep-set stains, not just surface marks.

Zero Sensitivity

Contains Potassium Nitrate (a desensitizer) to ensure your journey is pain-free.

You Control It

Unlike a one-off appointment, you control the shade. Stop when you reach perfection.

Tailored to Your Lifestyle

Boutique By Day

6% Hydrogen Peroxide

Wear for just 1 hour per day.
Best for busy professionals or those who dislike sleeping with trays.

Boutique By Night

10% or 16% Carbamide Peroxide

Wear while you sleep.
Best for teeth grinders or those who want the treatment to work passively overnight.

Real Patient Stories

Whitening is often the first step in a larger smile journey.

The "Smile Refresh"

The Strategy: "Bleach, Then Bond". We whitened first to lift the base shade.

The Treatment: A course of Boutique Whitening followed by invisible composite fillings.

The Result: A natural, youthful smile achieved without aggressive drilling.

The "Hidden Filling" Lesson

The Challenge: Patient had existing fillings. Fillings do not whiten.

The Solution: Whiten natural teeth first. Wait 2 weeks. Replace old fillings to match.

Dr. Yasha’s Tip: "Always whiten first. This guarantees a perfect colour match."

From Impression to Perfection

A Simple 3-Step Process

1

The Records Visit

20 Minutes

We check your health and take precision impressions for custom super-seal trays.

2

Fit & Collection

1 Week Later

We try in your trays, show you how to apply the gel, and take a 'Before' shade.

3

The Transformation

2-3 Weeks

Wear trays at home. See results in 3 days. Keep trays forever for top-ups!

Safety: Dentist vs. Beauty Salon

Why You Must See a Professional

FeatureSmile Dentist (Boutique)Beauty Salon / Online
Ingredient6% Hydrogen PeroxideChlorine Dioxide (Abrasive)
SafetypH Neutral & Enamel SafeAcidic (Strips Enamel)
TraysCustom Laboratory Made"Boil and Bite" (Leaky)
SupervisionPrescribed by DentistNone (High Risk)

"We treat many patients who have damaged their enamel using acidic kits bought online. Real whitening requires prescription-strength gel, which only a dentist can provide."

Unbeatable Value

The "£199" Promotion

We believe everyone deserves a bright smile. That is why we are running a special promotion on our Boutique packages.

The "Boutique" Package

  • Full Dental Health Check
  • Custom-Made Super-Seal Trays
  • Full Kit of Boutique Gels
  • Desensitizing Toothpaste included
  • Presentation Box
Standard Price£399.00
Offer PriceFrom £199

Available to Members and for a Limited Time to New Patients

Dr. Yasha Y Shirazi

Meet Your Expert: Dr. Yasha

Principal Dentist & Clinical Director

"Whitening is the kindest thing you can do for your smile. It requires no drilling, no injections, and it improves the health of your gums by removing bacteria. It is the foundation of every smile makeover I do."

Frequently Asked Questions

Real Results

Smile Gallery

See the life-changing transformations we've created for our patients

Before Restoring a Chipped Front ToothBEFORE
After Restoring a Chipped Front ToothAFTER

Restoring a Chipped Front Tooth

Composite Bonding

Before Transforming Discoloured & Chipped TeethBEFORE
After Transforming Discoloured & Chipped TeethAFTER

Transforming Discoloured & Chipped Teeth

Composite Bonding

Get Your Kit Today

Located directly opposite the Lamborghini dealership in South Kensington.

Compliance & Safety

Registered & Regulated

Our team are fully registered and regulated for practice in the United Kingdom. Our patients should expect nothing less.

General Dental Council (GDC) - UK dental regulatory bodyCare Quality Commission (CQC) - UK healthcare regulator
World Class Care

Meet The Experts

Our hand-picked team of clinicians is dedicated to the art and science of your smile.

Dr. Yasha Y Shirazi - Principal Dentist & Clinical Director at Smile Dentist South Kensington

Dr. Yasha Y Shirazi

Principal Dentist & Clinical Director

GDC: 195843

Meticulous preventative care meets world-class cosmetic dentistry. Yasha offers complicated surgical extractions, complex treatments, and smile makeovers.

View Profile
Dr. Kamran Yazdi - Dentist at Smile Dentist South Kensington

Dr. Kamran Yazdi

Dentist

GDC: 197926

Conservative dentistry specialist with postgraduate degrees from UCL Eastman. Believes in preserving as much natural tooth structure as possible.

View Profile

Dr. Andreia Phipps

Dentist

GDC: 229601

Friendly and enthusiastic dentist passionate about cosmetic and aesthetic restorative dentistry. Patient-centred care is at the heart of everything she does.

View Profile

Dr. Reza Davari

Dentist with Special Interest in Prosthodontics

GDC: 302422

Award-winning prosthodontics specialist with the London Gold Medal. Combines advanced clinical skill with a calm, gentle manner.

View Profile
Dr. Narges Ameri - Dentist at Smile Dentist South Kensington

Dr. Narges Ameri

Dentist

GDC: 325081

Specialist-trained prosthodontist and implantologist. Former Assistant Professor at Tehran University with expertise in complex restorative cases.

View Profile
Jack Button - Dental Hygienist & Dental Therapist at Smile Dentist South Kensington

Jack Button

Dental Hygienist & Dental Therapist

GDC: 244367

Clinical Director and only Dental Hygienist awarded Fellowship to the International Academy for Dental Facial Esthetics.

View Profile
Laila Alhussein - Dental Hygienist at Smile Dentist South Kensington

Laila Alhussein

Dental Hygienist

GDC: 328882

UCL-trained hygienist dedicated to promoting oral health in a warm, welcoming environment. Passionate about patient comfort and connection.

View Profile
Meet Full Team
5.0 Rating on Google

What Our Patients Say

Real reviews from real patients who trusted us with their smiles

Absolutely exceptional service! Dr. Yasha Y Shirazi and the team transformed my smile with composite bonding. The results are stunning and the care throughout was first-class. Highly recommend!

Sarah Mitchell
Verified Patient
2 weeks ago

Best dental experience I've ever had. Professional, caring, and the clinic is beautiful. My teeth whitening results exceeded expectations. Worth every penny!

James Thompson
Verified Patient
1 month ago

I was nervous about getting veneers but the team made me feel so comfortable. The results are life-changing! Thank you for giving me confidence to smile again.

Emma Richardson
Verified Patient
3 weeks ago