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Smileflex® Pro Custom Whitening Kit

Whitening Option
Desensitising Option
*** Christmas Update ***

Our lab division will be temporarily closed over the Christmas period. Our warehouse team will still be fulfilling new orders (Impression Kits and Gel Refills) and receiving returned impressions as normal, however, custom-fitted products won't be made by our dental technicians until the week beginning 8th Jan, 2024.

Enjoy up to 30% off storewide with our Christmas sale!

Have a great Christmas, the Smileflex Team

Afterpay logo

How Afterpay works

Fill Your Cart

Fill your cart
Add your favourite Smileflex products to your cart and head to checkout.

Choose Afterpay At Checkout

Choose Afterpay at Checkout
Select Afterpay as your payment method in the third step of checkout.

Enjoy Instant Approval

Enjoy Instant Approval
Create or log into your Afterpay account, with instant approval in seconds.

Split Into Instalments

Split into Instalments
Your purchase will be split into 4 instalments, to be paid every 2 weeks.

You don’t have to wait until payday for dental care!

Unlike a traditional lay-buy, Afterpay allows you to receive your products straight away, meaning you can smile now and pay later!

All you need is:

  • To have a debit or credit card ready
  • Be over 18 years of age
  • Be a resident of Australia

To use this service:

  • Select Afterpay as your payment option in checkout
  • Follow the prompts to either create or log into your Afterpay account
Paypal logo

How Paypal - Pay in 4 works

Fill Your Cart

Fill your cart
Add your favourite Smileflex products to your cart and head to checkout.

Choose Paypal - Pay in 4 At Checkout

Choose Paypal at Checkout
Select Paypal as your payment method in the third step of checkout.

Enjoy Instant Approval

Enjoy Instant Approval
Create or log into your Paypal account, with instant approval in seconds.

Split Into Instalments

Split into Instalments
Your purchase will be split into 4 instalments, to be paid every 2 weeks.

You don’t have to wait until payday for dental care!

Unlike a traditional lay-buy, Paypal - Pay in 4 allows you to receive your products straight away, meaning you can smile now and pay later!

All you need is:

  • To have a debit or credit card ready
  • Be over 18 years of age
  • Be a resident of Australia

To use this service:

  • Select Paypal as your payment option in checkout
  • Follow the prompts to either create or log into your Paypal account
Klarna logo

How Klarna works

Fill Your Cart

Fill your cart
Add your favourite Smileflex products to your cart and head to checkout.

Choose Klarna At Checkout

Choose Klarna at Checkout
Select Klarna as your payment method in the third step of checkout.

Enjoy Instant Approval

Enjoy Instant Approval
Create or log into your Klarna account, with instant approval in seconds.

Split Into Instalments

Split into Instalments
Your purchase will be split into 4 instalments, to be paid every 2 weeks.

You don’t have to wait until payday for dental care!

Unlike a traditional lay-buy, Klarna allows you to receive your products straight away, meaning you can smile now and pay later!

All you need is:

  • To have a debit or credit card ready
  • Be over 18 years of age
  • Be a resident of Australia

To use this service:

  • Select Klarna as your payment option in checkout
  • Follow the prompts to either create or log into your Klarna account

Shipping information

FREE

Australia Post Standard(4–6 business days)For orders $80+, which includes 3-way shipping required for custom orders

$7.99

Australia Post Standard(4–6 business days)For orders below $80

$10.99

Australia Post Express(1–2 business days)For all orders, which includes 3-way shipping required for custom orders

Please note: The shipping time frame above may differ in length between each state. Extreme weather conditions may cause Australia Post delays out of our control. Learn more.

Orders placed by 2pm AEST will be dispatched the same business day from our warehouse in Melbourne. Estimated delivery time frames are based on Metro areas.

Smileflex Pro Finish™

We design your order with the Smileflex Pro Finish™, our guideline based on the highest industry standards for custom-fitted dental appliances.
This guarantees consistency by each one of our Smileflex technicians and a quality finish for every product.
Front view

1–2mm precise cut over your gum tissue.
To allow for easy removal of any expelled teeth whitening gel.

1mm thickness of space between the tray and front surfaces of your teeth.
To allow the required amount of gel for ultimate whitening results.


Top view

1–2mm straight cut over your gum tissue following the contour of your mouth.
For tray aesthetics and comfort during treatment.

Coverage extended up to your second molars. (All visible tooth faces when smiling.)

Whiten and brighten teeth in as little as 30 minutes a day! Featuring our powerful whitening formula with active ingredients cosmetic dentists use in-chair. Included in your kit are custom-fitted trays, made right here in Australia by our Smileflex dental technicians.

Not sure which Smileflex teeth whitening kit
is best for you?

Compare the range
  • Trays custom-fitted to your mouth
  • Smileflex Pro Finish™What's this?
  • 6% Hydrogen Peroxide (18% Carbamide Peroxide equivalent)
  • Enamel-safe formula
  • Removes stains through pores on the tooth surface
  • No LED light activation needed
  • Results last up to 13x longer than PAP and PAP+ formulas

Dental Grade Gel Formula

A whiter smile for longer. The Smileflex formula is powered with Hydrogen Peroxide, the most effective whitening agent offered by cosmetic dentists. Needing no LED light activation, our teeth whitening gel is specially formulated for your custom-fitted trays. The Smileflex formula is safe and PAP+ free—an abrasive ingredient used in generic formulas—ensuring no enamel damage or tooth dehydration takes place.
Up to 13x longer lasting than PAP and PAP+ formulas1
  3x more efficient than Carbamide Peroxide formula2
1Based on expected results lasting 9-12 months for Hydrogen Peroxide formula compared with expected results lasting 3-4 weeks for PAP and PAP+ formulas.
2Based on the recommended 30-60 minutes application time for Hydrogen Peroxide formula compared with the recommended 1-3 hours application time for Carbamide Peroxide formula.

Custom-Fitted Trays

The key is in custom. Crafted from your impressions, your custom whitening trays are created right here in Australia by our Smileflex dental technicians. These trays ensure that every angle of every tooth receives an even and consistent coverage of gel, regardless of how straight your teeth are! Our dental grade whitening formula can only be used with custom-fitted trays, resulting in a whiter, brighter smile.
100%
perfect fit guarantee on your custom-fitted whitening trays 72%
more affordable than whitening at a dentist3
3Based on the Smileflex® Pro Custom Whitening Kit valued at $329 compared with dentist in-chair teeth whitening valued at $1200.
NEW + IMPROVED!

Home Impression Kit

It's all about custom! Introducing the new and improved Smileflex impression kit, developed by dental professionals. Taking your impressions in the comfort of your home has never been easier!

And of course, everything is included to return your impressions free of charge. Our Smileflex dental technicians will use your impressions to make your perfect custom-fitted whitening trays!

Impression kit registered in the Australian Register of Therapeutic Goods. ID: 372392

Product details

Advanced Shade Guide™

The all-in-one system for all. Our advanced shade system covers all teeth staining chroma. Afterall, teeth stain in shades of four major colour categories⁠: red-brown, red-yellow, grey and red-grey. With your included Smileflex Advanced Shade Guide™, you'll be able to colour match more accurately and progressively track your whitening results with ease.

Perfect Fit Guarantee

We don't mean to flex... But we pride ourselves on creating high quality custom dental care. That's why every custom product comes with our perfect fit guarantee. If your custom products don't fit, contact us within 7 days of delivery and we'll remake them for free!

Frequently Asked Questions

You asked, we answered! We’ve put together some of the most commonly asked questions about our custom teeth whitening kits. If you can't find the answers you're looking for below, head over to the Smileflex Help Centre for even more information.

Product reviews

All of our store's product reviews can be found at our dedicated Results & Reviews page.


Join the Flex Club

Smileflex® Pro Custom Whitening Kit / 3 x Gels / None