At Home Tooth Whitening Kit - only £295

At Castle Street Dental, we are proud to offer affordable teeth whitening treatments to help you brighten your smile. If you are after a whiter smile done safely, you’ve come to the right place.

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Safe to use

Our tooth whitening kits are safe, dentist prescribed treatments that you can safely use at home.

Quick and effective

You can start to see results within the first couple of treatments.

Custom made trays

You will receive custom made trays using our 3D Intraoral Scanner to ensure maximum comfort.

Step-by-step treamtent plans



Visit Castle Street Dental for a free assessment and make sure you’re suitable for teeth whitening treatment.


3D Scans

Your dentist will take digital scans of your teeth. From these, we can make your whitening trays.



In the comfort of your own home, the treatments will take between 2-3 weeks for maximum result



Individual syringes of product can be purchased for maintaining your white smile every year using your trays for years to come.


The most frequent questions, answered!

How long does teeth whitening last?

Typically, you can expect the whitening result from the teeth whitening to last for a couple of years. The results will last longer if you try avoiding red wine, coffee and smoking.

Is teeth whitening bad for enamel?

There is no permanent damage caused to the enamel or any tooth structures by tooth whitening.

Will teeth whitening make my teeth sensitive?

Whilst most patients do not experience sensitivity during their whitening treatment, we get some that do. Sensitivity can happen during and after the use of your home whitening kit. If you do experience sensitivity, we suggest using desensitising toothpaste to overcome this.

Can sensitive teeth be whitened?

You may worry that tooth sensitivity may be an issue when you’re having a teeth whitening procedure. While an over-the-counter whitening product could cause irritation to someone with sensitive teeth, our teeth whitening procedure is gentle and safe.

Is teeth whitening right for you?

You’ll need to be 18 or over to have teeth whitening

Your teeth and gums must be healthy, which your dentist will check during your initial consultation.

Teeth whitening won’t lighten the colour of any crowns, veneers, bridges or dentures.

Your dentist at Castle Street Dental will go over all of this in your initial consultation.

What are the benefits of our teeth whitening kits?

It's safe and won't damage your teeth.

At-home kits allow you to whiten your teeth from the comfort of your own home.

It’s easy to apply and won’t get in the way of your daily life.

Teeth whitening at home is gradual, so there’s no sudden, noticeable change in your appearance.

The CSD dentists will assess your suitability for whitening and give you professional guidance on how to use your kit.