The safest, most
effective formula

The worlds first advanced whitening formula that is scientifically proven to make your teeth whiter, brighter, and stronger.

Peroxide-free formula

Peroxide-free formula

No pain or sensitivity

No pain or sensitivity

Our 3 key ingredients

We’ve combined the effects of PAP, Hydroxyapatite, and Potassium Nitrate to whiten and strengthen teeth, without pain or sensitivity.

Phthalimidoperoxycaproic acid (PAP) is a safer alternative to traditional whitening ingredients and the active whitening agent in the HiSmile formula.

PAP has been proven to effectively whiten without causing any damage to the tooth's internal or external structure.
Hydroxyapatite is a naturally occurring mineral in all teeth and is responsible for protecting from harmful factors.

A synthetic version has been included in the whitening formula to replace any previously lost minerals from the tooth surface. This strengthens the protective layer of enamel and allows it to better protect the tooth's inner layers.
Potassium Nitrate is a soothing ingredient, included in the HiSmile formula to desensitise the nerves within the tooth.

It effectively protects against external stimuli, and works to prevent pain or sensitivity from occurring.

The latest in
whitening technology

LED blue-light technology amplifies the reaction between PAP and tooth stains, and accelerates the whitening process for the most effective results.

Whitens in 10 minutes

Whitens in 10 minutes

5 LED activators

5 LED activators

Product details

Teeth Whitening Kit Each Teeth Whitening Kit comes complete with an LED Light and Mouth Tray, Shade Guide, and 3 Gel Syringes for a total of 6 treatments. Instructions are included on the back of the Teeth Whitening Kit.
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Fluoride Free Peroxide Free SLS Free
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Summary of findings

96 percent

of subjects observed a change in their tooth shade after a single 10-minute treatment.

3.5 shades

An average of 3.5 shades whiter was achieved after a single 10-minute treatment.

8 shades

Maximum observed change in shade after a single 10-minute treatment was 8 shades.

About our clinical trial

The HiSmile formula's blinded clinical trial was led by a third-party dentist and included 24 people between the ages of 19 and 55. The participants used "a novel whitening formula" in non-branded packaging.

The dentist (evaluator) measured for an increase in tooth shade relative to the VITA Bleachedguide, adverse effects to soft tissue, and changes to sensitivity after a single 10-minute whitening treatment.

Dentist-Led Clinical Trial

24 Subjects Aged 19-55

Single 10-Minute Whitening Treatment

How do I use the Teeth Whitening Kit?

Each Kit comes complete with an LED Light and Mouth Tray, Shade Guide, and 3 Gel Syringes for a total of 6 applications.

The Mouth Tray is a one-size-fits-all design, so getting started is as simple as attaching the Mouth Tray to the LED Light. Apply ¼ of the gel to the top and ¼ to the bottom of the Mouth Tray to whiten both top and bottom teeth.

Pop the device in, press the button, and the whitening process begins. The LED Light includes a built-in 10 minute timer that will automatically turn off at the end of your application. Spit and rinse, and repeat over 6 consecutive days for the best results.

How long do results last?

After your first 6 day treatment results can last between 3-4 weeks. For longer lasting results, try to limit your intake of any dark foods or drinks that stain teeth. This includes coffee and tea, wine, pasta and curry sauces, and even some fruits and berries.

To keep your teeth white and bright, we recommend completing a single use of the HiSmile Teeth Whitening Kit every 2 weeks after your initial round of whitening.

Does it hurt? Will it make my teeth sensitive?

Not at all! You won’t encounter any pain or sensitivity during or after your treatment. HiSmile’s whitening formula includes a number of soothing and repairing ingredients with various anti-bacterial and anti-inflammatory properties, ensuring a pain-free experience.

Shipping information

To view all available shipping methods, and any information in relation to shipping disruptions or delays, visit the Shipping Information article in our Help Centre.

Returns information

If your order is incorrect, faulty, or missing, please email and we’ll be able to discuss this further with you.

If you are unsatisfied with the goods you have received, you can return them to us within 30 days of receipt, providing they are in original resalable condition.

To learn more about our returns policy, visit the Returns Policy article in our Help Centre.