Award-winning teeth whitening solutions developed by trusted by dentists

Backed by 100% Money-Back Guarantee

With Smilie's at-home whitening kit, you'll notice a transformation after just one treatment. And if you've got sensitive teeth, Smilie's cutting-edge formula is specifically designed to be gentle on enamel. It features built-in desensitisers and soothers, so even the most sensitive teeth can achieve a brilliant result without any discomfort.

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Developed & Recommended by Leading Dentists

The brand developed and trusted by dentists

Made by Dentists

In 2021, we developed Australia's most advanced at-home teeth whitening formula that guarantees faster and more effective results than ever before. Experience professional level whitening results with zero sensitivity. Uniquely designed for faster, longer lasting results.

Developed by Dentists

Developed by leading Australian Dentist, Smilie is a combination of research and testing to ensure we deliver the very latest in advanced at-home teeth whitening that is safe, effective and affordable.

Sensitivity Free

Formulated with desensitisers and soothers to be gentle on enamel for those with sensitive teeth and gums. With just a few minutes of usage per day, Smilie delivers brilliant results for even the most sensitive teeth.

Guaranteed results

We believe purchasing a product with Smilie should make you happy, so if for any reason you're not completely satisfied with your results, we'll provide you with a full, no fuss refund.


If you're dealing with yellow teeth, it's common to feel self-conscious or less assured. You might find yourself not smiling in group pictures or concealing your teeth when talking to friends and family. Discolouration of teeth can happen gradually and is perfectly normal. Fortunately, achieving a bright, white smile is possible. Discolouration is a natural part of ageing. Teeth can yellow for many reasons, including one's age, dietary habits, oral care routine, and certain medical conditions. However, with appropriate teeth whitening
techniques, it's possible to remove these stains. Smilie’s at-home teeth whitening kit is the best at-home solution for helping to permanently remove stubborn stains, all the from comfort of your own home

If you're new to teeth whitening and don't know where to start, then we suggest trying our best-selling, award-winning Teeth Whitening Kit. It comes with everything you need to remove up to 99.7% of tough stains.

Yes we do! We believe purchasing a product with Smilie should make you happy, so if for any reason you're not completely satisfied with your results, we'll provide you with a full, no fuss refund within 30 days of receiving your order.

Yes! Smilie is one of the only brands that is developed and trusted by dentists.

The Smilie Teeth Whitening Kit is Australia's Highest Rated Teeth Whitening Kit. Developed by dentists, it's specifically formulated to be gentle on teeth and gums, while removing tough stains.

The Smilie Teeth Whitening Kit is the most effective at-home teeth whitening kit for removing long terms stains from coffee, red wine, smoking and dark food. The formula breaks down 98% of stains without causing sensitivity to teeth or gums.

At-home teeth whitening kits work due to the presence of active ingredients like hydrogen peroxide or carbamide peroxide. These chemicals penetrate the enamel and break down stains, effectively lightening the color of the teeth. Additionally, most kits come with trays or strips that ensure even application of the whitening solution onto the teeth, maximising its effectiveness. While professional dental procedures may offer faster results, at-home kits provide a convenient and cost-effective alternative for gradual whitening with regular use. Smilie is the best example of at at-home kit that provides fast effective results, from the comfort of your own home.