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Smilint Aligners Review: Do These Invisible Braces Actually Work?

Amanda Dexter
Amanda Dexter
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If you are looking for an affordable way to straighten your teeth with braces, you may have come across the brand Smilint. These clear aligners are one of the cheapest options out there for orthodontics. In fact, the price of Smilint is almost too good to be true — or is it?

Let's take a look at Smilint Aligners, read reviews, and answer the following questions: 

  • What are Smilint Aligners? 
  • How do these aligners work?
  • Are Smilint Aligners safe to use? 
  • What do Smilint Aligners cost?
  • What do Smilint reviews say? 
  • What are some better alternatives?

When buying any dental product, make sure it is safe to use first, especially when it comes to cheaper alternatives. Being cautious and doing research can help you make smarter decisions when it comes to your oral health.

If you are unsure about a certain product, it is always best to speak with your dentist and get their advice first. 

So let’s jump right in and find out more about Smilint Aligners. 

What are Smilint Aligners? 

Smilint aligners are clear aligners that offer a ‘one-size-fits-all’ way to straighten teeth. Clear aligners put gentle pressure on your teeth over time to move them into a better alignment.

smilint aligner review
Do Smilint Aligners really work?

Most aligner treatments are carried out under the supervision of a dentist or orthodontist, whether in-office or remotely, using custom-made aligners. This makes sense because you want to know that your teeth will end up looking good and functioning correctly.

But not Smilint; they cut out the professionals completely and claim to be able to treat a broad range of misaligned teeth with just one size of aligner. Although this does mean the treatment costs much less than even the cheapest brand of conventional aligners, it also raises some concerns over safety and effectiveness.

How do Smilint Aligners work?

Smilint Aligners are very simple to use. The first step is just to go online and buy the aligner kit. There is no need to make a mold of your teeth beforehand because they aren't customizable. 

smilint aligners review
If you have used aligners before you can start on a higher level

The full kit includes: 

  • Level 1 Kit
  • Level 2 Kit 
  • Level 3 Kit 

You start by wearing the level 1 kit for a month. Then you upgrade to the level 2 kit when you are ready, and then level 3. 

If you have previously tried aligners, Smilint says that you may be able to start on a higher-level kit. They even give you the option to buy each level separately. However, they recommend buying the full kit if you have not had any teeth straightening treatment in the past. 

How do you use Smilint Aligners?

Because this isn't a personalized treatment, Smilint Aligners are very easy to use. There are no trips to the dentist, and no molds to make of your teeth. You just get them in the mail and wear them.

Once you've ordered your kit, the steps to use it are fairly straightforward:

  • Brush your teeth before using the aligners, as it’s important to have good oral hygiene when using them. Then place them in your mouth with the middle tip facing upwards
  • Slowly close your mouth. You will feel slight pressure from the aligners
  • They must be worn for 4-6 hours per day, and also while you sleep
  • When you take them out of your mouth, soak them in lukewarm water for at least 5 minutes 

Wear each kit for a month or so before moving on to the next kit. Smilint claims that the whole process should take about 4 months to straighten and align your teeth. 

Are Smilint Aligners safe to use?

While some DIY dentistry is safe to try, like making your own toothpaste, we wouldn't recommend any treatment that claims to alter the position of your teeth without any professional supervision.

Smilint claims that their kit is “100% approved by orthodontists”, but there is no further evidence to support this.

Smilint reviews
Consult with your dentist before trying new treatments

Some people have much larger jaws than others, and everybody's teeth are different shapes and sizes, so it's hard to believe that this device really does fit all sizes. Even if it does fit you, the treatment is so imprecise that there is very little chance of your teeth being aligned in a healthy bite after using it.

Orthodontic treatment needs to be carefully planned so that the teeth not only become straighter but also meet together well when you bite. Otherwise, you may end up doing further damage to your teeth, including chips and fractures.

So, although Smilint Aligners may not cause any immediate damage to your teeth, we would recommend you do not consider straightening your teeth without the supervision of a dentist or orthodontist. There are other affordable ways to do this, which we will explain in a moment.

It's true that there are some very good Smilint Aligner reviews out there. However, we always recommend consulting with your dentist before trying any new treatments. 

What do Smilint Aligners cost?

Smilint aligners cost $129.70, but there seems to be a permanent discount, lowering the price to $39.97. Just a gimmick? That's up to you to decide, but yes, it probably is. Please don't forget you should never choose such an important treatment based solely on cost.

What do Smilint Reviews say? 

When looking at Smilint Aligners reviews we found that a few people were very happy with them. However, most of the good reviews weren't super positive and didn’t boast perfect results. The negative reviews mention zero customer support and no results.

Here are some of the more positive reviews, which still tend to wax less than enthusiastic. One reviewer questioned getting a second kit to see if it would help get further results. 

“​I used the aligners and was very happy”

I used the aligners and was very happy with them but I guess they don't do returns hence some of the bad reviews. My teeth are really quite crooked and they have a decently been straightened a bit since using the aligners.

I was thinking of actually buying some more as mine are old now and I wondered if a next pack would straighten them even further?

Mr Mauricio Enrique N.

Another review advises buyers not to expect miracles, which seems to say that they will work, just not that well. 

“Have noticed a bit of improvement”

Been using these for a couple of months. Started on stage 1 and at first, it hurt for a few days. But after a week or so, couldn't really feel any pressure on my teeth anymore but continued to use it for the month.

I moved on to stage 2, which were much firmer and more pressure on teeth. Been using stage 2 for about a month now and it still hurts and can still feel a considerable amount of pressure on my teeth.

My teeth have seemed to have shifted quite a bit now so will continue with stage 2 for the rest of the year and then hopefully start stage 3 in the new year.

Don't expect miracles though, as you won't get it. But a bit of a shift is possible, I reckon. 

Anonymous customer

Finally, the following reviewer reported pain when wearing the first set of aligners which she believes means that they are working. 

“Very impressed. I bought this product for my daughter”

I bought this product for my daughter. I was sceptical due to the negative reviews on delayed shipping and no instructions, but I received them within 2 weeks.

I emailed them directly before arrival requesting instructions and an email was received the following day, so I was super impressed with that.

My daughter has only started using the first aligner and has said her teeth are painful when she takes them out, so there is proof they are shifting.

We will complete the program and write a further review once completed. For now, we are very happy with the product and quality and hope to have a good report in December when she has finished the initial 3 step program.

Heather F.

What are the Smilint alternatives?

There are a lot of clear aligners on the market, Invisalign being the most well-known. But, it can be difficult to decide which one is right for you. Your first priority? Make sure that the treatment is safe and appropriate for your dental needs.

Treatments customized to your teeth are the only kind you should consider, and ones that offer regular check-ups are best for making sure your treatment is on track.

If you don't have regular check-ups, there is a chance something can go wrong with your treatment, and your teeth could be damaged and need more work. In the long run, this will cost you more money.

Invisalign can be expensive, but it is very effective and can treat up to 90% of orthodontic cases. However, there are plenty of Invisalign alternatives to look at as well. Brands like Smilelove and Dandy are similar, but read the Dandy review here.

Cheap clear aligner options

If you are looking for a cheap and safe way to straighten your teeth, there are many clear aligner brands that offer customized aligners and supervision from dentists and orthodontists. Have a look at some of the best options below:

Find the right clear aligners for you
There are so many companies offering remote teeth straightening with aligners! Take a look at our top picks and discover why we recommend these over any others.
  • Hybrid in-office and remote treatment
  • In-person visits with your orthodontist for safe, effective treatment
  • Treats even complex cases of misalignment
  • Various pricing options
Schedule your appointment!
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Discover the flexibility and effectiveness of Impress Invisible Braces, the hybrid orthodontic solution that blends in-person care with the convenience of remote appointments. Suitable for both kids and adults, Impress offers a range of treatment options designed to cater to various needs, from mild to severe cases of misalignment. With the initial consultation happening in person, you're assured of a tailored treatment plan that can address even the most complex orthodontic issues.

Impress Treatment Plans:

  • Impress Super Light ($6,999): Perfect for mild cases, this plan promises results in up to 3 months, making it the quickest route to a better smile.
  • Impress ($4,599): Designed for moderate cases, this option aims to perfect your smile within 4-10 months.
  • Impress Plus ($5,599): Tailored for moderate cases requiring a bit more time, this plan spans 11-14 months.
  • Impress Advanced ($6,999): The go-to choice for complex cases, offering comprehensive treatment over 11-24 months.
  • Teens ($4,599): Specifically designed for teenagers, this plan addresses mild cases within 4-10 months, ensuring a confident smile during those crucial years.
  • Impress Kids ($4,599): Offering orthodontic treatment for children, this plan covers a period between 8-18 months, setting the foundation for a lifetime of healthy smiles.

With flexible payment plans available, starting your journey to a perfect smile has never been easier or more accessible. Whether you're looking for a quick fix or need extensive treatment, Impress Invisible Braces provide a tailored solution that meets your needs and budget. Click below to get started!

Find out if you're a candidate!
  • 3-4 month average treatment time
  • Assessed and planned by orthodontists
  • Includes whitening and first retainers
  • $1,999 or $70/month
Get faster treatment
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Byte's HyperByte technology uses High Frequency Vibration to help your teeth move faster and with minimal discomfort. Their average treatment time is just 3-4 months, compared to 6 months for most others.

Treatment includes your first set of retainers. You'll also get their BrightByte 3-in-1 foam to whiten your teeth, clean your aligners and freshen your breath. And their Byte-for-life guarantee means you'll get free adjustments if your teeth start to move again.

Begin by ordering an impression kit so their orthodontists can assess whether you're a good match.

Get 80% off with code SMILEBRYTE
  • Complete treatment 100% remotely
  • Amazing customer service
  • Nighttime-only option
  • $1,495 or $55/month
Get NewSmile aligners
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NewSmile aligners are made from the clearest Essix plastic and come with a daytime or nighttime-only option to suit you. For just $1,495 you'll receive everything you need to straighten and whiten your teeth – and maintain your new smile:

  • Home impression kit
  • Full aligner treatment
  • Free whitening
  • First set of retainers
  • A full refund if you're not a good fit

NewSmile goes above and beyond to provide a great experience to all their customers, beginning with a live video call to help you with your teeth impressions. Mail these back, and they'll send a 3D Treatment Preview for you to approve before going ahead.

Alternatively, click here for an extra $20 off an impression kit!
  • Smileie Pro offers hybrid treatment!
  • Single-arch treatment option
  • Nighttime aligners available
  • Free refinements & 2 sets of retainers
  • $699 (single-arch) or $999 (dual-arch)
Check Smileie's offers
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Smileie's aligner treatment is not only affordable, but flexible too. You have the option of Smileie Pro, which is hybrid treatment that involves in-office visits with a dentist.

That means more accurate, safer and effective treatment or a wider variety of cases.

But you can also opt for single-arch treatment for just your top or bottom teeth, as well as nighttime-only treatment. And whichever package you choose, monthly payments are available.

On top of this, Smileie offers a 100% satisfaction guarantee which includes free refinements if needed. Their aligners are made in the US and treatment takes 4-6 months on average.

Get Smileie Pro for just $1499, or —

Get the best discount on the standard plan, with 100% remote treatment, when you purchase your aligner package up-front, including:

  • Home impression kit
  • Teeth whitening kit
  • Two sets of retainers
  • A full refund if you're not a good candidate

Packages start at $699 for single-arch treatment. Click below to check for current discounts!

Get the lowest price on hybrid treatment with Smileie Pro
  • Complete treatment 100% remotely
  • 4-6 month average treatment time
  • Nighttime-only option
  • $949 or $77/month
Get this deal
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If you're looking for the best value aligner package, here it is! For just $895 you'll get:

  • Impression kit
  • Full aligner treatment course
  • Free teeth whitening kit
  • Your first set of retainers

In short, everything needed to straighten your teeth remotely and keep them looking great, with a full money-back guarantee if you're not a suitable candidate.

This low price doesn't mean you're compromising on quality of care, though. ALIGNERCO just choose not to put so much into marketing, and they pass on the savings to their customers. They are also known for their responsive and helpful customer care, which is important when you're doing things from home.

Plus, if you're in New York, you can visit their SmileStudio for a free consultation and help taking your impressions.

Nighttime-only aligners are also available for anyone who doesn't want to wear aligners during the day.

  • Complete treatment 100% remotely
  • Single or dual-arch treatment
  • Nighttime-only option
  • Just $849 (single-arch) or $1149 (dual-arch)
Get the best price!
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Caspersmile aligners offer the most affordable way to correct minor dental misalignment invisibly and without any discomfort. Their single-arch treatment costs just $849. This price includes everything you need, including:

  • Impression kit
  • Personalized treatment plan
  • Clear aligners
  • 1st set of retainers
  • Teeth whitening kit
  • Caspersmile guarantee

Caspersmile offers great customer service too — with unlimited video consultations with your Smile Specialist, the liaison to the Caspersmile dentist in charge of your case.

Begin your teeth straightening journey by taking a free Smile Assessment today.


smilint aligners reviews
Choose safe and effective teeth straightening treatment.

Smilint Aligners are not really comparable to other removable braces treatments prescribed and monitored by a dentist.

Although the price and convenience of Smilint may be appealing, and many reviews of Smilint seem positive, others complain about poor customer service and bad results.

In any case, there is a significant risk of complications from trying to alter the position of your teeth without a professionally planned treatment.

If you are looking for an affordable way to straighten your teeth, there are safer treatments out there. Choosing one that is monitored by a dentist or orthodontist will ensure that your teeth don't incur damage or further misalignment during treatment.

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