Mint Dental SE1

Boutique Whitening

Stained, yellow, darkened or discoloured teeth? There’s no need to be embarrassed. Change the colour of your teeth up to 9+ shades with Boutique Whitening. Millions of patients worldwide have used Boutique Whitening to lighten their teeth several shades and rate it as one of the best professional teeth whitening experiences.

Teeth whitening is a prevalent, safe and straightforward procedure that hundreds of our patients undergo yearly. Boutique Whitening, in particular, is a well-known, familiar tooth-whitening brand that provides excellent results quickly, helping thousands of patients.

So, if you’re a potential patient exploring which type of tooth whitening you want to pursue, then Boutique Whitening should be a significant contender.

However, we always recommend booking a consultation with us to see which type of tooth whitening agent will work best for your condition or to discover alternative, cheaper treatments that will perform just as well, if not better.


The Boutique Whitening system uses a high-strength formula – see kits available. More.


Learn about the treatment process of Boutique and how long it takes to whiten your smile. More.


Explore the advantages of Boutique Whitening – as well what it can’t do. More.


Explore our tooth whitening costs to see which version aligns perfectly with your budget. More.

The Cost Of Tooth Whitening

  • Boutique by Day: Fast-acting, hydrogen peroxide formula requiring 90-minute wear time.
  • Boutique by Night: Wake up and smile. Using 10% carbamide peroxide limits sensitivity or 16% for non-sensitive teeth and fast results.
  • Boutique B1 Guarantee Kit: Maximum strength using 16% carbamide peroxide gel that acts when you sleep. Shade 1 (lightest natural shade) is guaranteed.
  • Boutique Hybrid Pro: Double action gel that works overnight (4.25%) for gentle results.

The success and recommendation of tooth whitening agents highly depend on the staining present.

For example, regular tooth whitening products cannot effectively target intrinsic staining. In comparison, extrinsic staining refers to superficial stains that affect the surface of the teeth. Sometimes, these stains can be better targeted with dental prophylaxis or hygienist therapies.


Hence, it is often important to seek professional advice from a dentist who can identify which treatment will be best for targeting yellow teeth or tooth discolouration.

  • Fluorosis: Instrisinc staining caused by overexposure to fluoride in the first eight years of life.
  • Age: As we age, the tooth’s composition changes, which also causes the intrinsic staining of teeth.
  • Hereditary: Imperfections in the enamel or dentin often cause tooth discolouration.
  • Lifestyle: Habits like smoking can cause teeth to be yellow much more quickly (extrinsic staining).
  • Trauma: When a tooth experiences trauma, the pulp becomes necrotic and stains the dentinal tubules black. In these cases, internal bleaching will only be applicable after a root canal.
  • How long does tooth whitening take? It will depend on the type of system you choose. Typically most treatments take two weeks to work.
  • How much whiter will my teeth be? We can lighten teeth up to 18 shades. However, most cases can expect their teeth to be lighter by 5-7 shades.
  • How long will the effects of whitening last? Teeth can remain whiter for up to three years and long-term with regular top-ups.
  • What should I avoid after having my teeth whitened? Avoid staining products like tea, coffee and wine to ensure your smile dazzles for longer.
  • Is the treatment safe? Does it hurt? The treatment is safe and pain-free – however, as explained below, some sensitivity can be experienced.
  • Are there any risks to be aware of? The most common side effect of tooth whitening is sensitivity (gingival irritation). Only 25% of patients experience non-sensitive reactions, with the other 75% experiencing varying degrees. Therefore, if you are experiencing severe sensitivity, there are protocols in place to adapt the strength of your treatment.

Start your journey to a whiter smile today. Call 020 7928 4474.

Before and after Whitening

CostS from £275

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Trained Dentists Can Only Supply Boutique Whitening

60 times stronger than non-professional products!

Boutique Whitening kits are one of the most effective and longest-lasting whitening agents in today’s dentistry.

And as the product is only allowed to be stocked and supplied by dentists, you can trust its effectiveness and power.

Furthermore, Boutique Whitening has won six major industry awards for the results it helps dental patients achieve.

**Disclaimer: Always whiten your teeth with trained, professional dentists. Never whiten your teeth at beauticians, hairdressers or any other unqualified establishment. 

How Does Boutique Whitening Work?

The powerful and effective whitening agent is supplied to the patient in the form of convenient, home-based whitening kits that allow you to lighten the shades of your teeth in private and in your own time.

Using the same ingredients that dentists use in professional teeth whitening products (hydrogen peroxide and carbamide peroxide), Boutique Whitening provides patients with a cost-effective kit including a syringe, whitening gel and a custom-made whitening tray.

There are various Boutique Whitening kits and products, but the two main products are the Boutique Whitening by Day and Boutique Whitening by Night kits.

When choosing the Day option, users must wear their custom trays for 1.5 hours for the treatment to work effectively.

For the Night kit, patients will need to apply the gel to the tray and wear it overnight to gently and effortlessly revitalise the appearance and colour of their teeth.

  • Step 1: Brush and clean your teeth
  • Step 2: Place small beads on the surface of the whitening tray (filling halfway up)
  • Step 3: Position trays over teeth and press down firmly into place
  • Step 4: Press on the surface to disperse the gel
  • Step 5: Remove any excess gel that’s seeped onto the gums with tissue
  • Step 6: Rinse out the mouth with water (be careful not to swallow)

Once you’ve worn your trays for the allotted time, brush your teeth and clean your whitening trays with cold water and a soft brush.

See full instructions on Boutique Whitening’s PDF here.

New patients

Become a new patient of Mint Dental Clinic in SE1 for only £95, which includes your first comprehensive examination and scans.

Boutique Whitening Benefits – What Makes Them Different?

  • A high-strength formula that lightens the teeth up to nine shades in two weeks
  • pH neutral to prevent tooth damage
  • Potassium Nitrate is integrated into the formula to help reduce sensitivity
  • Teeth stay hydrated during wear time due to a high water content
  • Patients can choose whether to wear their whitening trays during the day or overnight
  • Gentle formulation to work well for those suffering from sensitive teeth

With any procedure, there are going to be limitations. Boutique Whitening, for example, is not a “forever” treatment. Teeth will appear lighter and brighter for up to 12 months before the results begin to fade.

On top of this, as many adults benefit from tooth whitening procedures, it’s important to note that if you have poor gum health or extreme sensitivity, you should avoid tooth whitening treatments as they can be particularly irritating.

A consultation with a cosmetic dentist will help highlight if you’re a good candidate and if Boutique Whitening is the right system for you.

During your visit to our practice, we will assess the safest and most effective route to eliminate discolouration, yellow teeth and stains.

Start your journey to a whiter smile today – call 020 7928 4474.


  • cqc-rated-outstandingMonday: 09.00 – 17.30
  • Tuesday: 09.00 – 19.00
  • Wednesday: 09.00 – 17.30
  • Thursday: 10.00 – 19.00
  • Friday: 09.30 – 17.30
  • Saturday: 09.00 – 13.00 (By appointment only)
  • Sunday: Closed


Book a consultation with our amazing dentists to discover which cosmetic treatment is recommended for your smile. More.


Mint Dental Clinic is happy to provide offers for new and existing patients on a regular basis – keep up to date here. More.

Andrew Forysth
Andrew Forysth
4 years a customer and always professional yet friendly service. Corrected my major issues (fillings/caps) and while they’re keen to ensure ongoing ‘perfect teeth’ they don’t hard sell peripheral / optional treatments. Highly recommended
Lucy MacCarthy
Lucy MacCarthy
I was looking for somewhere with a personal touch, that I could trust and that’s what I got at Mint. They always remember my name and are so polite. After a year of zoom meetings I really wanted my teeth to be straight and the results completely surpassed my expectations. I now feel comfortable taking photos! The team explained everything clearly (I felt I could ask anything multiple times) appointments were always organised and it was a really easy, worthwhile process. My teeth look like my teeth but are now at their best.
Jack Bell
Jack Bell
The clinic is a really lovely place to visit – it is extremely clean and all of the staff are very friendly. They were kind and reassuring all the way through my Invisalign treatment – as well as having amazing technology at their disposal. Dr Imran is so accommodating and kept everything simple, addressing any concerns straight away. All in all I would definitely recommend Mint Dental Clinic, a lovely experience all round.
Mitos Sangil
Mitos Sangil
Dr Patel has done very good job. He explains the procedure very well. He is very skilled. Staff are very friendly and accommodative. I booked for emergency procedure and the team are so quick to respond. The clinic is also very clean. Over all , I highly recommend Mint Clinic in St Georges road to everyone who gets problem with their teeth. 👏👏👏👍👍👍
Cesar Vicente
Cesar Vicente
Amazing experience at Mint dental clinic. Dr R Patel best dentist that has worked on my teeth.He explained all the treatment and has lots of experience. The staff is very friendly and very welcoming. They make you feel right at home. Assistant is very professional and very personable. Really happy with my Invisalign journey and the result.
Charlotte Fox
Charlotte Fox
Best dentist I’ve ever had! Have completed a year of Invisalign with Dr Patel and he has been so reassuring and kind throughout. From the reception staff to hygenists they really go above and beyond to make you feel looked after and special. I couldn’t recommend them enough!
Thomas Geoffrey
Thomas Geoffrey
Over the past six years Dr Raj and Preanka and all of the team at Mint have been exceptional. Every member of the team is exemplary at their expertise and I’ve never felt in better hands at the dentist. Affordable and top of the range, I would recommend them to anyone.
Mose Aitch
Mose Aitch
Excellent dental practice. A very smartly turned-out surgery. Staff are polite and very professional. I am impressed with the modern teeth scanning equipment. Dr Raj Patel will put you at ease. He is highly professional dentist. I have no problem in recommending Dr Patel and the rest of the Mint team.

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With 295+ Google reviews and growing, our dental practice is rated one of the of the best in the South East London area.