HISMILE REVIEWS: Have you ever scrolled through your social media feed and come across intriguing photos of popular celebrities like Kylie Jenner and Conor McGregor, or so-called “Influencers,” showcasing a peculiar-looking mouthpiece emitting a striking blue glow? Well, you’re not alone.

This captivating product is none other than HiSmile, a widely advertised teeth whitening system that has taken the internet by storm. As a curious dentist, I couldn’t resist delving into the world of HiSmile to uncover the truth behind its sensational popularity.

Intrigued by the countless endorsements from celebrities, I decided to purchase their whitening kit from their official website for a firsthand HiSmile Review.

To be more precise, I opted for the original bundle, which included the highly acclaimed whitening pen. Join me on this insightful journey as we uncover everything there is to know about HiSmile.

What exactly is it? Does it deliver on its promises? And ultimately, is it worth investing in? Prepare to embark on an informative odyssey that will leave you well-equipped with all the necessary knowledge about HiSmile.

Is Hismile Safe For Your Teeth?

To gain a clear understanding of the safety of Hismile, it is important to explore the facts surrounding this topic.

Many of us have come across well-known individuals on social media, proudly displaying their dazzling, radiant smiles, leaving us curious about the methods behind their teeth’s transformation.

However, it is crucial to approach these images with a level of skepticism, as social media can often exaggerate results in order to attract more attention and followers.

Consequently, the question arises: Is Hismile truly safe for those considering teeth whitening? The good news is that Hismile also referred to as a smile bar, is indeed a safe option for whitening your teeth.

This brand has taken great care to prioritize the safety of its customers, ensuring that every aspect of the Hismile range, including the gel formula, has been meticulously designed.

While other whitening agents may rely on hydrogen peroxide, Hismile distinguishes itself by utilizing an active ingredient called Phthalimido Peroxy Caproic Acid (PAP). This particular compound sets Hismile apart, as it does not harm the enamel of your teeth or cause any demineralization.

This means that you can rest assured that using Hismile will not lead to tooth sensitivity, a common concern among individuals seeking teeth whitening solutions.

The main active ingredients found in Hismile’s teeth whitening products consist of PAP, Potassium Nitrate, and Hydroxyapatite. Similar to hydrogen peroxide, PAP effectively oxidizes stains, ensuring a bright smile without compromising the well-being of your teeth.

Moreover, Hydroxyapatite plays a vital role in maintaining and enhancing the strength of your enamel by replenishing lost minerals. Additionally, the presence of Potassium Nitrate within the formula offers protection to the nerves within your teeth’s internal structure, should you experience any sensitivity.

In conclusion, Hismile can be confidently regarded as a safe option for those seeking teeth whitening solutions. By employing a unique blend of active ingredients and avoiding harmful substances, Hismile prioritizes the safety and well-being of its users, allowing them to achieve a radiant smile without compromising the integrity of their teeth.


I find myself in need of teeth whitening, as I happen to consume a considerable amount of tea and coffee. It appears that many of you can relate, as evidenced by the show of hands.

I must admit, I am entirely guilty of indulging in these beverages. Having had numerous patients undergo professional whitening treatments, I am well aware of the impressive outcomes that can be achieved.

However, due to the overwhelming buzz surrounding a particular product, I have decided to conduct a comprehensive HiSmile review to ascertain its efficacy.

What’s Behind The Ingredients In The Hismile Teeth Formula? 

Initially, it is important to note that the gel should not be consumed. However, it is worth mentioning that due to its natural interaction with saliva, it has been formulated to be ingested in minimal amounts.

In contrast to UV radiation, the teeth whitening kit utilizes LED visible light which lacks the ability to induce genetic mutations in cells. Consequently, this form of light poses no risk of cancer development.

Also Read: Hawley Retainer: Care, Cost, Advantages, Colors, and Disadvantages

Teeth Whitening Myths

With our extensive track record of serving numerous customers, we have acquired an in-depth understanding of teeth whitening. Moreover, our wealth of experience has allowed us to fine-tune our products, ensuring the safest and most efficient formula for home use.

If you find yourself still uncertain about the safety of Hismile, fret not. We have diligently collected valuable feedback from our customers, which will help dispel several misconceptions and empower you to make an informed and astute choice.


This teeth whitening system includes a mouthpiece and blue LED light. To use, you simply apply the provided gel onto the mouth tray, place it in your mouth, turn on the light, and leave it in place for 10 minutes.

It is recommended to undergo 6 nights of treatment initially, and the kit includes enough gel for these 6 treatments. The manufacturer guarantees that there will be no pain or sensitivity during or after the whitening process, and it claims that the system can result in teeth that are up to 8 shades whiter.

The gel used in this system contains various ingredients such as Sodium Bicarbonate, Sodium Chlorite, Citric Acid, Aloe Leaf Juice, Pomegranate Seed Extract, Chamomile Flower Extract, Glycerol, Propylene Glycol, Deionized water, Carbomer, Xanthan Gum, and Menthol.

According to the manufacturer, the key ingredients are highlighted in bold. Although the kit includes a shade guide, it is important to note that the guide may not accurately represent the reality of teeth color.

The presence of red teeth, as depicted in the guide, is extremely rare and highly unlikely. As a dentist with almost ten years of experience, I have never encountered such a phenomenon.

Regarding the longevity of the results, the manufacturer states on their website’s FAQ section that the whitening effects can last anywhere between 2 weeks and 3 months.

They advise individuals to consider a “top-up” treatment every 2 weeks using additional gel, which is available for purchase separately.

Hismile Makes The Teeth Sore And Sensitive

The presence of hydrogen peroxide in the teeth whitening formula may lead to feelings of soreness and sensitivity in your teeth. Even a simple act of drinking a glass of cold water, days after the treatment, may cause unbearable pain.

Conversely, the Hismile kit is designed to be effective and gentle, without causing any tooth pain or sensitivity. Moreover, the unique combination of active ingredients in this formula guarantees a treatment experience free from any discomfort or sensitivity.


The mouthpiece provided in this system is not custom-fitted to individual mouths, unlike professional whitening kits which are designed with models of your teeth for a perfect fit and to securely hold the whitening gel against your teeth.

This lack of customization may result in a less effective treatment. However, I found the mouthpiece to be reasonably comfortable, and it is worth noting that the attached LED light has a convenient feature where it automatically turns off after ten minutes, indicating the completion of the treatment.

Despite the ill-fitting mouthpiece, I was pleasantly surprised that I did not experience a strong taste of the gel during the process. In addition to the 6 nights of treatment, I also utilized the whitening pen provided with the system to further enhance my results.

Also, You Should Stop Eating Foods That Cause Teeth Stains

The accuracy of teeth whitening results may be compromised due to the potential staining effects of certain foods, which nonetheless play a crucial role in our overall health.

However, taking measures to limit the consumption of these foods can contribute to achieving whiter teeth. It is important to bear in mind that teeth are porous, meaning they can absorb substances found in foods and beverages we consume.

For instance, the regular consumption of tea, coffee, curry sauce, pasta, and wine has been associated with tooth discoloration. Therefore, it is advisable to reduce the intake of these specific foods during your teeth whitening treatment to obtain optimal results.


The photos provided do not show any noticeable teeth-whitening effect. While I did perceive a slight whitening effect on a few of my teeth in real life, I believe it may have been a trick of my eyes.

Additionally, the expected duration of the results is only around 2 weeks to 3 months, which is not satisfactory for me considering I consume 2 cups of coffee daily. Therefore, I am disappointed with the outcome.

I diligently followed the recommended usage of the kit for 6 consecutive days, undergoing 10-minute sessions each night, and even applied additional touch-ups with the pen as instructed.

However, my teeth did not become any whiter. They did not achieve the promised two shades whiter, as exemplified by the professional shade tabs shown on their website.

To ensure accurate representation, the photos were taken using the same DSLR camera, under identical settings, and inconsistent lighting conditions.

This was done to control the appearance of the teeth and provide the most authentic portrayal of the results. Based on the evidence, it is evident that there is absolutely no discernible difference in the whiteness of my teeth.

Hismile Teeth Whitening Damages The Tooth Enamel

One misconception about teeth whitening is that it always leads to enamel damage. This is often true because many practitioners utilize hydrogen peroxide as the main ingredient in their products.

Unfortunately, frequent use of hydrogen peroxide can indeed cause significant harm to your enamel. However, there is an exception to this rule with His Mile. Their products contain a moderate dosage of PAP active ingredients, along with other components.

This unique formula ensures that you can achieve maximum whitening effects without compromising the health of your teeth.

Therefore, it is important to note that the Hismile range of products stands apart from others in terms of its ability to whiten teeth without causing any harm.

Unlike formulas that rely on hydrogen peroxide as the active ingredient, His Mile prioritizes the well-being of your teeth.


In order to grasp the mechanics of teeth whitening, it is essential to delve into the realm of ingredients, understand their functionality, and comprehend their impact on teeth.

For those seeking further enlightenment on the intricate workings of professional teeth whitening and the most suitable option for their individual needs, we invite you to peruse our enlightening blog.

It is imperative to note that the ingredients present in the HiSmile gel yield minimal if any whitening effects. However, a grasp of the chemical composition and their mode of action would elucidate this fact.

The efficacy of teeth whitening agents is influenced by various factors including the concentration of each active ingredient, the formulation process, and the overall stability of the product. To be fair, sodium chlorite, one of the constituents, is indeed a bleaching agent.

Its application extends beyond teeth whitening, finding use in bleaching paper, and serving as a disinfectant in water, as well as on meat, fresh fruit, vegetables, and poultry to mitigate the risk of foodborne illnesses.

However, a deeper investigation into the functioning of sodium chlorite as a bleaching agent reveals that it must be manufactured under specific conditions. It requires a certain pH level, typically between 2 and 3, and a particular concentration to elicit effectiveness.

Consequently, utilizing a gel containing sodium chlorite under these conditions would prove highly hazardous for oral use, with the potential to cause significant damage to teeth.

Another alarming aspect to note is the conspicuous absence of the concentration of their proclaimed “key ingredients.” Such omission is both worrisome and misleading.

By contrast, any reputable professional whitening system would invariably disclose the concentration of their active ingredient. This transparency is crucial because the concentration ultimately determines the outcome.

This principle applies universally. Consider baking a cake, for instance, with sugar listed as an ingredient. If two identical cakes were prepared, one with a mere teaspoon of sugar and the other with a whole cup, the resulting taste would be vastly dissimilar.

In essence, the dosage or concentration of the active ingredient is the defining factor. Yes, both cakes contained sugar, but the amount of sugar used makes all the difference.


hismile reviews

I delve into the significant influence of the angle and lighting conditions on the visual outcome of photographs.

These particular examples serve as clear evidence, showcasing varying lighting conditions or “white balance” which consequently results in distinct colors of lips and skin tones.

Moreover, upon perusing the Instagram accounts of these celebrities, one would find it incredibly challenging to locate any before and after photos that provide concrete evidence of the effectiveness of using HiSmile.

Rather, what is predominantly noticeable is the enhanced whiteness of their teeth and the perceived coolness associated with utilizing this product.

Considering the substantial financial compensation these individuals receive for endorsing HiSmile, it is only natural to harbor a high degree of skepticism regarding the actual extent to which the product has genuinely worked for them, as they claim.


To start off, it is advisable to refrain from purchasing Hi-Smile as it has not yielded satisfactory results for me. Furthermore, the highly impressive outcomes portrayed by the product seem to be quite misleading.

From a professional standpoint, I cannot endorse Hi-Smile due to the lack of ingredient verification. While they do provide a list of ingredients, there is no information regarding their origin or manufacturing process.

Additionally, the concentration of the “key ingredients” remains undisclosed. In contrast, the professional teeth whitening systems that I recommend have a proven track record of producing safe materials specifically designed for use by professionals.

They clearly state the country in which they are manufactured (Australia) and provide information on the concentration of the active ingredient. Ultimately, when it comes to teeth whitening, it is crucial to seek a professional opinion.

The abundance of options available, whether from dentists or from pharmacies and supermarkets, can be overwhelming and confusing.

Whitening kinds of toothpaste may suffice for some individuals seeking desired results, while others may require professional whitening systems that can be used at home or performed in a dental setting.

Final Verdict

Ensuring safety is of utmost importance when considering the use of Hismile. In this insightful blog post, we have carefully examined this question and provided comprehensive information about the product.

Our thorough analysis has led us to the conclusion that Hismile is indeed a secure formula for addressing teeth stains.

However, to prioritize your oral health, we strongly advise consulting with a dentist if you have any pre-existing tooth conditions before incorporating this formula into your routine.

Moreover, it is crucial to make well-informed decisions by perusing reviews and seeking recommendations from others.

If you are in search of teeth whitening formulas that are guaranteed to be safe, we invite you to contact us and schedule a meeting with our experienced dentists.

They will gladly assist you in revitalizing the radiance of your teeth, ensuring both your satisfaction and peace of mind.

Leave a Comment