Unlock your brightest smile with science-led formulas developed by dentists.
30 Day Money-Back Guarantee
Grounded in research and built on trust, Smilie’s dentist-developed at-home whitening kit delivers a visible difference after just one treatment. Gentle on enamel with built-in desensitisers and soothing agents, it’s ideal for sensitive teeth and gums. With over 1 million treatments completed and featured on Channel 7, Sunrise, Vogue, Marie Claire, Daily Mail and Body+Soul, Smilie offers professional results without the clinic visit – all backed by a 30-day money-back guarantee
Trusted by 100,000+ Verified Customers
Proof That Smilie Works (and Feels Amazing)
Before
After
“I used the strips last night and toothpaste this morning and already a huge change. I drink coffee a lot and other toothpaste couldn’t get rid of my stains, I’m so impressed with this product. Can’t wait to use the Boost Kit”
Before
After
“I’ve been using the Smilie Boost kit for a couple of weeks now, and I’m so impressed with the results! I'm in my 40's and started to notice the effects of coffee, tea, and time on my teeth, and I wanted something to help me feel more confident about my smile. I would absolutely recommend Smilie to anyone looking for an affordable and effective whitening solution!”
Before
After
“I've been wanting to whiten my teeth for so long but honestly have been so scared because my teeth are terribly sensitive. I absolutely loved how easy the Smilie kit was to use, and the results are pain free and amazing!”
Before
After
“Here's the before and after photos from using the Smilie Boost device with gel whitening pens. Great results and highly recommend!”
Before
After
“I have been using Smilie's Boost Whitening Kit for the past 7 days now and can already notice a visible difference. Overall, my smile looks brighter. Very happy with this product”
The Smilie Difference
Expert-developed and enamel-safe, our formulas do more than whiten, they nurture your smile at every level.
READY FOR YOUR BRIGHTEST SMILE?
Get a Whitening Routine Made Just for You.
Unsure where to begin? Take our 30-second quiz for a personalised, science-backed whitening plan.
Grounded in research. Built on trust and care.
Developed By Dentists
Developed under the expertise of award-winning dentist Dr Daniel Tankard, who leads a team of more than 70 dental professionals. Smilie combines clinical research, rigorous testing, and modern dental science to deliver advanced at-home teeth whitening. Our mission is simple: safe, effective, and affordable results backed by professional excellence.
Black Friday FAQs
Our biggest sale ever starts Tuesday November 11th at 7am (AEDT) and runs until midnight Tuesday, December 2nd - or until stock sells out. Once it’s gone, it’s gone.
You can save up to 70% storewide, including our exclusive Black Friday Bundle, featuring the Super Boost Whitening Kit (with double the whitening power) and Super Glow Toothpaste for just $99 (usually $330). That’s 60 treatments total (up to 18 months of whitening)
Smilie was developed by award-winning dentist Dr. Daniel Tankard and co-founder Natalie Wiltshire, after they realised most at-home whitening products simply don’t work. Our kits use a dentist-grade formula and smart LED technology to lift stains safely and effectively — without sensitivity.
You’ll notice a visible difference after just one use, with best results achieved after your initial 7–14 day course. Consistency is key - maintain with top-up treatments to keep your smile glowing.
Yes! Smilie’s formula was designed by dental professionals to be gentle on enamel and safe for sensitive teeth, while still delivering powerful whitening results.
We offer FREE shipping on selected days throughout the sale period. Orders are shipped from our Sydney HQ, and you’ll receive tracking details as soon as your order is on the way.
We’re working around the clock during Black Friday, but most orders arrive within 2–5 business days Australia-wide. Express shipping options are available at checkout if you need your glow-up sooner.
All products are already heavily discounted, so additional discount codes aren’t valid during the Black Friday period. (Trust us, you’re already getting our best prices ever!).
Our friendly customer service team is here to help. You can reach us anytime at hello@smilie.com.au and we’ll get back to you within 24 hours.
Absolutely. If you don’t love your results, we offer a 30-day money-back guarantee - no fuss, no fine print.
