Hi Smile Reviews [Insider Perspective]

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Founded in 2014, this Australian company is one of the market leaders for in-home teeth whitening technology. You might have seen the celebrity endorsements of their system on Instagram posts by socialite Kylie Jenner and MMA superstar, Conor McGregor.

The company’s creative and successful social campaign has influencers posing with the tell-tale blue glow of the device in their mouths. The company also has a 4.5-star rating on the review site, Trustpilot.

That’s significant – The only people who can issue a Trustpilot review are users of the product. Therefore, you know this is a genuine rating and can be trusted for HiSmile reviews.  

The promised 10-minute treatment time of this product allows easy maintenance of your smile. This innovative product led to many imitators. However, Hi Smile offers the best treatment results, with a guarantee of whitening your teeth two shades lighter in a 6-day treatment. That’s a total treatment time of one hour.

Those results probably seem appealing right now. Think about it; you can whiten your teeth on your drive to work or sitting on the couch in the evening.

Hismile Review


Top quality vegan ingredients with a whitening gel that is free of hydrogen peroxide, eliminating pain and sensitivity


Has been shown to work much faster than traditional whitening options with results seen in 6 days.  Uses the same ingredients used at the dentist's office at a faction of the cost


The kit only costs $69.99 with 3 extra gel refills available for $25.99.  This cost is 60% less than what teeth whitening would cost at the dentist's office.   

Overall rating :  4.5 / 5

After trying many teeth whitening products, we have found the HiSmile Teeth Whitening Kit to be one of fastest teeth whitening products in the market.  

How Does Hi Smile Work?

The Hi Smile is a blue-light device, featuring small LEDs that evenly distribute the light across your teeth. The whitening system comes with a tray you fill with gel reagent, and then the blue light activates the whitening compound, providing a whitening effect with consistent use.

Hi Smile recommends 6-nights of treatments to see results, and the starter kit includes enough formula to last through those six treatments. When unboxing your Hi Smile kit, you’ll find the following.

  • A fixed-shape mouth tray
  • Blue light LED device with a timer
  • 3 x 3ml syringes of whitening gel
  • User instructions on the bottom panel of the box
  • A color chart to match the shade of your teeth

The kits come smartly packaged in a white box with a sleek look and feel. Hi Smile offer whitening gel refills in their online store, along with a few other complementary products. Pick up your refills along with some toothpaste, mouthwash, breath spray, or a whitening pen.

Hi Smile offer you a monthly subscription service that sets you up with monthly deliveries of your Hi Smile essentials, shipped to you automatically on a monthly, bi-monthly, or quarterly schedule. With the subscription service, you get a 15% discount on all your products. You have the option to cancel your subscription at any time.

As mentioned, there are plenty of other companies doing light-activated whitening gel products. So, why choose Hi Smile? Hi Smile recently updated its formula to a more effective version. The previous gel included the use of Sodium Chlorite and Sodium Bicarbonate as the whitening reagents.

However, the new and improved formula makes use of Phthalimidoperoxycaproic Acid (PAP). Sodium Bicarbonates mildly abrasive action is nowhere near as effective as PAP. PAP produces a whitening effect through the process of oxidation, enhancing the efficacy of the treatment.

The updated whitening formula also includes the use of and Potassium Nitrate Hydroxyapatite as active whitening ingredients. Hydroxyapatite mineralizes and strengthens teeth, and potassium nitrate provides teeth and gums with sensitivity protection.

This new formula delivers exceptional results in half the time of other whitening products. There’s no pain or sensitivity to the treatment, and it’s a cost-effective solution trusted by celebrities and influencers across the globe.

Hi Smile Pricing – How Much Does a Brilliant White Smile Cost You?

Hi Smile is an affordable and effective teeth whitening system that works. Check out the price list and order your Hi Smile system today.

When ordering, we recommend you pick up a whitening kit and arrange for a monthly delivery of a gel refill set for the first three to six months, depending on how much whitening your teeth need. Setting up the monthly delivery gets you the discount, and ensures you have a bright white smile in three to six months.



Hi Smile Teeth Whitening Kit


Gel Refills for Teeth Whitening


Day & Night Toothpaste


Pink Toothpaste


Teeth Whitening Pen


Fresh breath     


Hismile Teeth Whitening Review – The Final Verdict

The Hi Smile whitening kit is a fantastic system to turn your teeth a few shades lighter. Get rid of those coffee stains and turn your teeth bright white.


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