Smilie Boost Teeth Whitening Kit

Name: Smilie Boost Teeth Whitening Kit
Brand: smilie
SKU: SM-SP-TWK
Price: 119.0 AUD
Availability: InStock

Smilie Boost Teeth Whitening Kit

$119.00

was $219.00 Save $100.00

$119.00

was $219.00 Save $100.00

Try it risk-free for 30 days. If you're not totally in love with the product, we will refund you 100%.

30-Day Money-Back Guarantee

In stock, ready to ship
Inventory on the way

Developed by dentists, Smilie is Australia's most advanced at-home teeth whitening kit that guarantees faster and more effective results than ever before. With over 1 million treatments completed and the prestigious title of Australia's 'Best Teeth Whitening Kit', Smilie is here to revolutionise your smile game.

Award-winning formulation
Dentist developed and trusted
98% saw visible result after just one use
Removes tough stains without any pain or sensitivity

What you'll receive in your Boost Teeth Whitening Kit:

LED device with the latest blue light light technology for a professional-style whitening experience at home.
3 Gel Whitening Pens (30 treatments) containing our clinically developed formula with desensitisers and soothers
USB charging cable
Shade guide to track your progress

Forget waiting weeks to see a difference! With Smilie's at-home teeth 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.

As featured on Sunrise, 7News, Vogue, Marie Claire, Body & Soul, Elle Magazine. Feel confident knowing you'll get dentist quality results, backed by our 100% money-back guarantee.

Smilie's Boost Teeth Whitening Kit includes:

• 1 LED Whitening Device
• 3 x pre-filled Gel Whitening Pens (30 treatments)
• 1 Teeth Shade Guide
• USB charging cable

We understand at-home teeth whitening can be scary for those with sensitivity, that’s why we’ve developed a formula containing desensitisers and soothers designed specifically to whiten, without the pain. The Smilie formula contains the following Ingredients: Propylene Glycol, Glycerol, Water, Hydrogen Peroxide (6%), Carbomer, Carboxymethylcellulose Sodium, Polyvinylpyrrolidone, Menthol, Sodium Hydroxide.

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.

1. Brush your teeth, then apply the Smilie formula evenly to top and bottom teeth
2. Place the mouthpiece gently in your mouth and whiten for just 16–30 minutes
3. Rinse your mouth and the mouthpiece to reveal a brighter, whiter smile

Frequency: Each kit contains 30 treatments. Use once daily for 16–30 minutes until you achieve your desired shade. For long-lasting results, maintain with one treatment every two weeks.

We offer same day dispatch from our Sydney warehouse.

Trusted by over 100,000 customers

"Have tried loads of whitening products and this is hands down the best! The only one that whitens my teeth without causing pain. Highly recommend!"

Read all our reviews

How it works

Teeth whitening in 3 easy steps

Step 1

- Apply the whitening gel evenly to each tooth

Twist the top of the pen until the gel appears and apply a generous amount on to each tooth using the precision brush.

Step 2

- Power on the LED device and place in your mouth

Press the button until the light turns on and place the device comfortably in your mouth.

Step 3

- Sit back and relax for 16 minutes

The light will automatically power off after 16 minutes, to let you know your treatment is done! Rinse your mouth and repeat the treatment for 6 consecutive days.

Us vs. Them

While others fill you with fillers, we fuel you with pure, science-backed results.

in-chair whitening
(dentist treatment)

generic supermarket
whitening products

Developed by award-winning Australian dentists

Premium, results-driven ingredients

Sensitivity-free

Money-back guarantee

Quick noticeable results after one use

FAQs

Start by charging your LED device for one hour before your first use. Brush and dry your teeth, then apply the whitening gel to the front of your top and bottom teeth using the precision brush. Apply an even, generous layer by brushing from the top of each tooth downwards.

Next, place the mouthpiece in your mouth and gently close your lips around the device. Press the button to switch it on and whiten for 16–30 minutes. When finished, remove the mouthpiece, spit out any excess saliva, and rinse your mouth with water. Rinse the device with water (or gentle hand soap for a deeper clean), dry, and place back into the holder for storage.

For best results, use once daily for 7 days. After your initial treatment, maintain your smile with a quick touch-up every two weeks or as needed.

The Smilie Boost Whitening Kit is designed with the same professional-grade ingredients dentists use, but at a lower and safer concentration - so you get effective whitening without harshness. What truly sets it apart is the added Potassium Nitrate, a proven ingredient that helps calm and protect sensitive teeth while you whiten. This means you don’t just get a brighter smile - you get it comfortably, without the pain that many other whitening kits can cause.

Use your Smilie kit once a day for 16–30 minutes over a period of 7–21 days, depending on your whitening goals. If you experience sensitivity, simply pause for 1–3 days and then continue your treatments

While every smile is unique, Smilie products are formulated with sensitivity in mind. The majority of our customers whiten comfortably without experiencing sensitivity

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