---
product_id: 278372737
title: "Supersmile Extra White Teeth Whitening System"
brand: "supersmile"
price: "$4"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/278372737-supersmile-extra-white-teeth-whitening-system
store_origin: NZ
region: New Zealand
---

# Visible results in days Clinically proven whitening Safe enamel-friendly formula Supersmile Extra White Teeth Whitening System

**Brand:** supersmile
**Price:** $4
**Availability:** ✅ In Stock

## Summary

> ✨ Brighten your smile, boost your confidence!

## Quick Answers

- **What is this?** Supersmile Extra White Teeth Whitening System by supersmile
- **How much does it cost?** $4 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/278372737-supersmile-extra-white-teeth-whitening-system)

## Best For

- supersmile enthusiasts

## Why This Product

- Trusted supersmile brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fast-Acting Gel:** Noticeably whiter teeth in just days—perfect for your busy lifestyle.
- • **Designed for Adults:** Tailored whitening system for mature smiles seeking professional results.
- • **Enamel-Safe Formula:** Whiten confidently without compromising your tooth enamel health.
- • **Compact & Travel-Ready:** Sleek packaging fits effortlessly in your bag for on-the-go touch-ups.
- • **Clinically Proven Whitening:** Achieve a brighter smile with a trusted formula backed by science.

## Overview

Supersmile Extra White Teeth Whitening System is a clinically proven gel formula designed for adults, delivering visible whitening results quickly while protecting enamel. Its compact packaging makes it ideal for professionals seeking an effective, safe, and convenient teeth whitening solution.

## Description

Get the brilliant smile you've always dreamed of with Supersmile's Extra White Teeth Whitening System. Developed by Dr. Irwin Smigel, world-renowned "Father of Aesthetic Dentistry", Supersmile is the number one teeth whitening brand recommended by cosmetic dentists. Designed to whiten teeth and improve oral health with every use, this whitening toothpaste & accelerator combo harnesses the power of Calprox, a proprietary formula of encapsulated calcium peroxide. The Extra White System has 3X the Calprox of our best-selling toothpaste and it gently and effectively dissolves sticky biofilm from teeth, safely lifting and removing stubborn surface stains such as coffee, tea, or red wine, and inhibiting plaque buildup 10x better than leading plaque-removing toothpastes. The included whitening gel contains safe, yet potent, whitening agents such as carbamide peroxide, lifting deep set stains and speeds up the whitening process. No harsh abrasives means a healthier enamel, and the inclusion of fluoride, calcium, and phosphates help build additional strength while protecting against cavities. Supersmile's premier whitening blend is also safe and incredibly effective at restoring artificial tooth surfaces, such as bonding, veneers, laminates, and dentures, to their original shade. To use, place a pearl-size drop of both the professional whitening toothpaste and accelerator on a DRY toothbrush. Brush in circular motions for two minutes, twice daily. Clinically proven to deliver 2 shades whiter teeth after just one brushing and an average of up to 8 shades in 30 days. If you've been looking for a proven way to get a vibrant smile, Supersmile will help you achieve it. Contains no silica, parabens, sulfates, known allergens, animal by-products, or BPA. Kosher. Made in USA. 1-month supply when used as directed.

## Features

- Item Package Length: 3.7cm
- Item Package Width: 7.4cm
- Item Package Height: 17.0cm
- Item Package Weight: 0.188kg

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Supersmile |
| Format | gel |
| Age Range Description | Adult |

## Images

![Supersmile Extra White Teeth Whitening System - Image 1](https://m.media-amazon.com/images/I/71mMo9iKLtL.jpg)
![Supersmile Extra White Teeth Whitening System - Image 2](https://m.media-amazon.com/images/I/71RMsEY8gsL.jpg)
![Supersmile Extra White Teeth Whitening System - Image 3](https://m.media-amazon.com/images/I/71EHvsUAVqL.jpg)
![Supersmile Extra White Teeth Whitening System - Image 4](https://m.media-amazon.com/images/I/81G-j7a2hCL.jpg)
![Supersmile Extra White Teeth Whitening System - Image 5](https://m.media-amazon.com/images/I/71sFXxY3JjL.jpg)

## Questions & Answers

**Q: Item weight is advertised as 6.6oz. But each tube lists weight as 2.5oz. Why?**
A: Hello,

Thank you for reaching out. 6.6oz is the shipping weight, while each tube is 2.5oz individually.

Best,
Supersmile Customer Support

**Q: What ingedient makes this "super whitening" ?**
A: Hello,

That is a great question!

Our revolutionary Extra White has the highest concentration (3x the level) of Calprox®. Calprox® is a proprietary formula of encapsulated calcium peroxide and minerals which gently and effectively dissolves the sticky bio-film from teeth, to which plaque, bacteria, and stains (such as coffee, tea, tobacco and red wine) adhere, without the risk of sensitivity.

In addition, our products don't contain harsh abrasives that can lead to sensitivity or silica that scratches the enamel of your teeth, distinguishing it from other brands.

If there is anything else we can do to help, please do not hesitate to reach out to us directly at Supersmile.

Best,
Supersmile Customer Support

**Q: Do You rinse after brushing?**
A: Rinsing after brushing is a matter of choice.
If you use the PRE rinse the you do not need to rinse after. However, many people rinse after with the pre-rinse for a final freshness and extra whitening. And, of course we have an oral rinse that is made to use after brushing.

## Frequently Bought Together

- Supersmile Extra White Teeth Whitening System , 2 Count (Pack of 1)
- Supersmile Extra White Triple Mint whitening toothpaste – professional formula for visibly whiter teeth – Whitens Up to 9 Shades, 7 oz
- Supersmile Professional Whitening Dental Floss , 1 Count (Pack of 1)

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**Shop now:** [https://www.desertcart.nz/products/278372737-supersmile-extra-white-teeth-whitening-system](https://www.desertcart.nz/products/278372737-supersmile-extra-white-teeth-whitening-system)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-27*