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Hismile Reviews of Cost and Effectiveness: Does It Really Work?

Contributors:  Amanda Napitu

Are you thinking of using the Hismile teeth whitening kit but want to read some Hismile reviews first?

Hismile is an at-home teeth whitening kit that you can purchase over the counter. They stand out from other at-home kits because of the amount of scientific research and development they put into their products, to ensure their customers get the maximum benefit.

Their special PAP+ formula offers enhanced whitening and includes secondary ingredients that go beyond whitening to benefit your oral health.

Find out more about Hismile and what makes it better than other brands, and get answers to the following questions:

  • Does Hismile work?
  • Is Hismile safe?
  • Pros and cons of Hismile
  • How do you use Hismile?
  • Where can you buy Hismile teeth whitening in the US?
  • How does it compare to other whitening kits?

We aim to take the confusion out of choosing the right solutions for a smile you love, whether it's the Hismile teeth whitening kit or another alternative.

Hismile teeth whitening kit overview

Hismile teeth whitening is an Australian company that was founded in 2014. Their Hismile teeth whitening kit and other products have gained great success across the globe, thanks to their research-backed approach to teeth whitening, and their unique ingredients that whiten without sensitivity, and actually benefit your dental health.

review hismile
Whiten without peroxide

That's fine, but does Hismile work?

A quick glance at online customer Hismile reviews does indicate that for many people, it is an effective whitening system. But let's follow Hismile's lead and really dive into the why — the science behind its effectiveness.

For one, Hismile features a unique, non-peroxide PAP+ formula, completely different from standard peroxide-based methods. PAP+ offers secondary ingredients that benefit the health of your smile, going beyond just whitening. These ingredients include:

  • Nano-hydroxyapatite: Re-deposits minerals back into the tooth structure, reducing sensitivity and strenghtening enamel
  • Potassium citrate: Relieves pre-existing sensitivity, for a completely sensativity-free whitening experience
  • Phthalimidoperoxycaproic acid (PAP+): The main whitening agent that whitens discolored molecules in your teeth

What's more, PAP has been shown to be as effective in whitening teeth as hydrogen peroxide, so just because the Hismile formula is gentler on teeth and benefits oral health, doesn't mean the whitening effect is decreased.

The newest and most advanced Hismile teeth whitening kit which is available for purchase now is effective after just one or two uses. Since each kit comes with 6 whitening pods, your kit will last you for 3 to 6 separate treatments, or up to a full year of whitening.

Below you can read our in-depth Hismile review, but here's a quick summary of what we think:

The Hismile teeth whitening kit produces visible results for most people in a single session, making it very cost-effective for long-term whitening. The gel formula protects against sensitivity and refills are easy to purchase.

It is simple to use, and the short 10-minute treatment time is very appealing for those with a busy lifestyle.

Overall rating: 4.5/5 stars

Hismile reviews and features

Kit contents ★★★★☆ (4/5 stars)

Here's what you get when you purchase a Hismile whitening kit:

hismile whitening
Each whitening pod is enough for a full treatment
  • Fixed-shape mouth tray
  • Attachable LED light with 10-minute timer
  • 6 x Teeth Whitening Pods, (25.2 ml)
  • Instructions (on the bottom of the box)
  • Color chart to measure your Hismile results

It's nicely packaged in a sleek white box, with everything ready for you to use.

If you've tried other home whitening kits, the contents of this box may seem a bit minimalist at first, but remember that the six pods don't need to all be used during a single treatment. In fact, you'll only need to use one or two for optimal whitening results.

That means that you've actually got three to six separate treatments in one box which can keep your teeth white for a year. And when you run out of your whitening pods, you can purchase a refill of six pods for just $59.

The LED mouthpiece has a 12-month warranty (excluding water damage, as it's not designed to be waterproof).

Hismile also sells a range of other products that can supplement your cosmetic dentistry routine, and help with sensitivity and oral care. They include:

The following Hismile review is from British YouTube vlogger Aishscream. Most reviews on Youtube are from the UK and Australia since Hismile is based in Australia.

In her review, she shows what the kit contains and exactly how it works. She starts the review by saying that she already has sensitive teeth so doesn't really whiten her teeth with anything besides whitening toothpaste.

However, as she continues with the review, she has only good things to say about the Hismile teeth whitening kit and has experienced no sensitivity. In fact, she claims that her teeth feel stronger after using it.

Ingredients ★★★★★ (5/5 stars)

What's in Hismile whitening gel? Here's the full ingredient list:

Glycerin, Water/Aqua, Phthalimidoperoxycaproic acid, Potassium Citrate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Hydroxyapatite, PVP, Potassium Hydroxide, Sodium Saccharin, Aroma/Peppermint Oil, Mica, Titanium Dioxide, Piroctane Olamin

The key ingredients for the whitening process are:

  • Phthalimidoperoxycaproic acid (PAP+): This is the main whitening agent which gets to work on the discolored molecules in your teeth. It has no negative effects during tooth stain oxidation, and therefore doesn't cause sensitivity or pain.
  • Hydroxyapatite: A mineral naturally present in bones and tooth enamel which helps remineralize the tooth surface. The PAP+ formula uses a nano-synthetic version that replaces minerals in damaged parts of enamel.
  • Potassium Citrate: An ingredient used to help with any tooth sensitivity you may already be experiencing, and give lasting protection from any pain or sensitivity.

Are these ingredients safe for teeth whitening?

Yes, in fact, they help to improve the health of your smile while whitening your teeth. And, if we compare the PAP+ formula to peroxide-based whitening products, it whitens teeth with none of the detrimental effects that hydrogen peroxide can have on teeth and gums.

If you're interested in learning more about the science behind the Hismile kit, you can watch an in-depth explanation of how PAP+ whitening works in the video below. Be warned — it's a detailed scientific explanation, but if you want you can skip ahead to 14:29 for before and after shots of Hismile PAP teeth whitening.

Ease of use ★★★★★ (5/5 stars)

This kit is certainly easy to use. With a fixed shape mouth tray, there's no finicky molding required. Just attach the light, insert the whitening gel, and it's ready to go. The instructions are really clear, and you use a pod of gel each time — half on the top and half on the bottom of the tray.

Since the pods are individually sealed, they can safely be kept for up to 12 months after you receive the kit.

The only downside to the pod design, rather than the traditional way of dispensing whitening gel via syringes, is that some people find it hard to squeeze all of the gel out of them. Some reviewers say they felt that they were wasting a bit of gel each time they used one.

The short treatment time of just 10 minutes a day is definitely a benefit, though; many other kits on the market take 20-45 minutes. And, because the mouthpiece is hands-free, you can walk around and get on with other stuff while you're whitening your teeth!

Some people find they drool sometimes while using these kits, so the shorter the treatment time, the better.

Hismile recommends using the kit after brushing your teeth at night. Rinse your mouth with water afterward to remove any leftover gel, and for best Hismile results, don't eat anything until the next morning.

Results ★★★★☆ (4/5 stars)

So, what kind of results can you expect from Hismile's new PAP+ formula?

Results of a clinical trial published on their website show that 100% of participants achieved instant results and 61.9% saw an improvement of 3+ shades after one 10-minute treatment.

hismile before and after
It seems that many people are seeing results with the new and improved formula

Independent studies like this one have verified that PAP is effective at achieving immediate results, although they may not be as drastic as professional teeth whitening at the dentist.

Your personal results will depend to some extent on your natural tooth color and the amount of staining present. The shade guide provided in the kit helps you track your progress.

To find out more about what customers think of Hismile, here's a selection of comments from Hismile reviews on Trustpilot:

“Great whitening product! I had stayed away from whitening products (ie: crest white strips) because my teeth were so sensitive. After 2 uses I saw major change and after 5 my teeth are completely white. Ordering more!”

“A coffee-drinking gal's best friend! As someone who requires coffee to function, I was super excited to try this teeth whitening kit and I was blown away! “

“I've used pretty much every product in the Hismile range for about 3 years & I really love the results I've been able to achieve.”

“I’ve been a hi smile customer for some time now and have used the day and night toothpaste daily and the teeth whitening kit every few weeks. Amazing products. The new pap+ range takes this to the next level.”

Some people find that they only needed one to two treatments to achieve the results they want, while others need more. Any remaining pods can be kept for ‘top-up' treatments a couple of months later.

If you search for other Hismile reviews online, be sure to check that they are recent ones. This version of the kit was only released in April 2021 and many reviews you'll find are actually about previous versions.

Hismile Price ★★★★☆ (4/5 stars)

$129 may seem like a lot for a teeth whitening kit, and it's true that you can pick up others for a lot less than this. However, it's important to consider the cost per treatment, not per application.

Most home teeth whitening kits require 6+ days for a single treatment, whereas Hismile's new formula usually shows results after just one day. So, it can work out at just $21.5 per whitening treatment, depending on how many pods you use. Hismile gel refill pods cost just under $10 each.

If you change your mind after purchasing, Hismile offers a 30-day returns policy for products that are unopened, unused, and still in sealed packaging. You'll need to submit a returns form and return the kit using a tracked delivery service at your own expense.

Hismile pros and cons

Backed by a lot of research and development, Hismile offers a host of benefits to anyone looking for a bullet at-home teeth whitening kit. Here are some pros and cons of the Hismile teeth whitening kit.


  • It doesn't contain peroxide so there's a low risk of enamel problems.
  • Active ingredients have been proven to provide effective teeth whitening.
  • One kit can provide teeth whitening treatments for up to a year.


  • Some users may need more treatments than others.
  • It may be more expensive than other teeth whitening kit.

Alternatives to Hismile teeth whitening in the US

There's a ton of teeth whitening kits out there, and it seems like the choice is changing all the time. So if you haven't been won over by Hismile reviews, what are your other options?

Snow whitening systems

Another good alternative to Hismile is the Snow teeth whitening system.

Snow vs hismile
Snow is another great alternative

Snow is another LED whitening kit that you only have to use for nine minutes per day. You also have the option to use an app with the whitening system to control how white you want your teeth to get, and at what pace.

And just like with Hismile, with Snow you can buy refills so you never actually have to pay all over again for the LED mouthpiece. Visit their website to find out more about Snow.

Smile Brilliant

Another of our top picks for 2023 is Smile Brilliant.

Smile brilliant vs hismile
Smile Brilliant is an alternative to Hismile teeth whitening

The Smile Brilliant teeth whitening kit comes with custom-made teeth whitening trays. How does that work? You order your trays online, and you receive an impression kit in the mail. You then make your impressions and send them in.

Your one-of-a-kind trays are crafted in a dental lab in the US. Along with your trays, you also get 27 whitening applications with 22% carbamide peroxide — that's the same concentration that dentists use.

Another advantage of Smile Brilliant is that they seal their whitening gel in foil, light-proof bags. Why? This prevents light from coming into contact with the carbamide peroxide. When light and peroxide meet, the peroxide breaks down into water, thus losing its whitening power.

Smile Brilliant also offers a kit for sensitive teeth or a kit for non-sensitive teeth. And within those options, you can choose from whitening for heavy stains, average stains and light stains — as you can see, the entire process is customized to you!

Here's a table comparing Hismile with these other kits we recommend, so you can clearly see the difference:



Smile Brilliant

Treatment time

10 minutes

9-30 minutes

45 minutes - 3 hours

Number of treatments included

Up to 6 (1 day each)

4 (21 days each)

7-14 days (varies by person)

Main whitening ingredient

Phthalimidoperoxyca proic acid (PAP+ Formula)

Hydrogen and carbamide peroxide

Carbamide peroxide

Made in




Type of mouth tray

Fixed shape, external LED

Fixed shape, built-in LEDs

Custom-made trays

Cost of kit





So, does the Hismile Teeth Whitening Kit actually work? Yes, and the ingredients are backed by clinical trials. However, it's normal for individual results to vary. Most people see an improvement with just 1 or 2 days of treatment, while others need 3 or more.

Since the kit comes with 6 pods of gel, the Hismile teeth whitening kit is worth investing in if you want to be able to sustain your whiter shade for several months to come – and then be able to purchase affordable refills.

If you're just looking for a one-off whitening treatment then you may not be able to justify this purchase, but overall we believe it offers great value.

Hismile's specially formulated PAP+ gel is very gentle on teeth, and even works to remineralize enamel as you use it. With added tooth sensitivity protection, it's designed so that people prone to sensitive teeth after whitening will still be comfortable using this product.

Hismile reviews suggest that the design of the pods could be improved so that it's easier to get all of the gel out. Other than that, it seems that Hismile have done a great job with this update of their teeth whitening kit. And their commitment to research-backed products that help you improve your overall health is definitely something we can get behind.


What is Hismile teeth whitening?

The Hismile kit uses an LED mouthpiece and whitening gel with a special PAP+ formula that not only whitens teeth but also includes ingredients that strengthen enamel and benefit oral health.

Does Hismile work?

Let's cut to the chase! Yes, Hismile whitens teeth after just one or two treatments. It also contains other beneficial ingredients that support and improve your oral health.

How does Hismile work?

One of the unique selling points of the Hismile kit is its unique PAP+ formula. It whitens teeth and doesn't cause any tooth sensitivity or pain. Meanwhile, hydroxyapatite helps remineralize teeth.

How much is Hismile in the US?

Hismile costs $129, which is much less than professional whitening at the dentist. Included in this price are 6 whitening gel pods, and one pod can be enough for a whole treatment. Therefore, the kit can last for up to a year.

Hismile offers a 30-day returns policy, but this is only available for Hismile whitening kits that are unopened, unused, and still in sealed packaging.

How do you use Hismile?

The Hismile teeth whitening kit is very simple to use. Just squeeze the gel from one pod into the mouthpiece – half on the top and half on the bottom. Then, press the button to power on the device. It will automatically turn off after 10 minutes.

Hismile recommends brushing your teeth for two minutes before whitening, and rinsing with water afterwards. You can find full Hismile instructions on the box that comes with your kit.

How often do you use Hismile?

You can use the Hismile gel to whiten your teeth once a day until you achieve the desired shade. After this, you can repeat the treatment every one to two months to maintain your whiter shade.

Many people find that just one treatment gives them good results, and therefore a pack of six pods lasts from six to twelve months.

Can you use Hismile with braces?

There is nothing to stop you from doing any kind of whitening with braces, provided the mouthpiece fits over your brace brackets. However, the areas of the teeth below the brackets won't change color. This may mean that you end up with darker patches on your teeth when your braces come off.

Hismile Reviews of Cost and Effectiveness: Does It Really Work?
4.2 (84.44%) 27 vote[s]

Amanda specialises in writing informative content about dentistry. She has been a regular contributor to since 2017, and collaborates with dozens of dentists to keep this content accurate and up-to-date.