• We now accept Afterpay and Zip
  • Same Active Ingredients used by Dentists
  • No Pain and No Sensitivity
  • We now accept Afterpay and Zip
  • Same Active Ingredients used by Dentists
  • No Pain and No Sensitivity

Whiter and brighter teeth, without the sensitivity.

And don't forget to use Afterpay to spread the payments.

Pay it off with 4 equal instalments

The Same Active Teeth Whitening Ingredients used by Dentists

Nitro Smiles Teeth Whitening Gels are the same Active Ingredients that are used by Dental Hygienists around the world. 

To whiten the natural tooth shade, bleaching is suggested. It is a common procedure in Cosmetic Dentistry, and a number of different techniques are used by Dental Professionals. You can expect the same high quality for a much Smaller Price.

Removes Coffee and Wine Stains with our Proven Formula

Nitro Smile Advanced Teeth Whitening Kits are complete Whitening Kit's for a LUXURY GOLD STANDARD Whitening Treatment. Our Dental Grade Teeth Whitening Formula helps to Whiten your Teeth for a Bright Smile in the privacy of your own Home.

Our Teeth Whitening Gel Pens are designed so you only use what you have to with NO MESS. All of our Teeth Whitening Kits are supplied with Desensitisation Gel which replaces the minerals in your teeth and makes your mouth feel smooth and Fresh.

You don’t have to mould your mouthguard as ours will fit your mouth perfectly without any nasty spillage like other mouth-guards. They are designed to speed up the process of Teeth Whitening with the 16 Bit LED Light.

So say Goodbye to Yellow Teeth

We Believe that This is the Best Value Teeth Whitening Kit money can buy.

We are so confident that you will love our Professional Teeth Whitening Kits that we offer a 100% Money Back Guarantee.


Tracked & Insured Shipping direct to you


We are here for you 7 days a week - 52 weeks per Year


All your payments are 100% Secured Guaranteed


We offer you a 30 Day Money Back Guarantee

Question's we get asked all the time

Is Nitrosmile Teeth Whitening Safe to use

Yes.  We have researched the best product for you and it is FDA Approved and BPA FREE. Please just follow our detailed Instructions which is in each parcel, or drop us a line and we will be happy to discuss anything with you.  

How Fast is the Shipping

For New Zealand delivery is 1-2 days. Australia 3-6 days and the rest of the world is 6-10 days. All parcels are Tracked and Insured for your Protection.

Will it Remove Tannins like Wine or Tea

Yes it Will. Nitrosmile's active Safe Ingredients penetrates the enamel to reach the discoloured molecules inside your teeth  helping  to  remove deep embedded stains, thus Whitening occurs. By using our innovative  USB LED light will help to speed up the process.

Do you ship Worldwide

We do ship Worldwide. Please check our detailed shipping page for your area. All our parcels are Tracked and Insured for your convenience.

How long do I need to use it for

We recommend using Nitrosmile Teeth Whitening for 16-20 minutes per day and up to 14 days consecutively. Then use monthly to keep the stains away.

Will my teeth be sensitive after applying

Nitrosmile should not not cause any sensitivity of your teeth or gums thanks to our unique formula used. In isolated cases please use the special Remineralising  Gel enclosed in each parcel.

What do you use

Nitrosmile Teeth Whitening Kits uses 6% Hydrogen Peroxide which is the  highest legal grade for NZ/AUS and is FDA Approved.

Will Hydrogen Peroxide effect my Teeth

Hydrogen peroxide works so well because it can easily pass through your teeth enamel and begin interacting with the dentine and pulp part of your tooth. Studies have shown that this does not harm or effect the enamel part of your tooth and is considered safe by the ADA.

Do you support any Charity's

Yes Nitrosmile does. We believe in giving back to the community so a percentage of all our sales goes to Revive A Smile to help disadvantaged & impoverished Kiwis to get Free Dental Treatment.