5 Best Whitening Mouthwash Reviews 2018 | Gentle Rinse for Sensitive Teeth and Gums

The surge in popularity of these products shouldn’t come as a surprise since a lot of folks concoct their own teeth whitening rinses since time immemorial

With the global cosmetic tooth bleaching industry being worth $3.2 billion, it shouldn’t be too surprising that there are tons of options when you want to have a megawatt smile.

‘Everyone can take a pick on how they want to deal with yellowish or stained teeth. This is why the best whitening mouthwash became in great demand lately.

The surge in popularity of these products shouldn’t come as a surprise since a lot of folks concoct their own teeth whitening rinses since time immemorial. The fact that people gargle with hydrogen peroxide and saltwater proves that the color of your teeth enamel can really be improved by this simple task.

Whitening mouthwashes just made the process simpler. So if you’re thinking of doing something to help your teeth appear whiter, you should give these products a shot.

How do you choose the best one? This guide can help you.




#1 Crest 3D Whitening Mouthwash

Formulated to whiten your teeth and improve your oral health

#2 Listerine Total Care Whitening Mouthwash

Can help restore the whiteness of your teeth

#3 Mountain Falls Alcohol-free Clean Mint Whitening Mouthwash 

Alcohol-free and cruelty-free


Starting off this list is our Crest 3D Whitening Mouthwash review. This item might have a relatively cheesy full name but it don’t let it faze you. This is an option that delivers on all fronts, making it our top overall mouthwash pick.

Also referred to as the Crest 3D White Luxe Glamorous White Multi-Care Whitening Fresh Mint Flavor Mouthwash, this product promises not just a brighter smile but also a luxurious and glamorous one. Just how luxurious is this product? It could be named as such because it’s made to make your smile sparkle which is something often attributed to glitz and glamor.

It also promises to whiten your teeth in just two days. This makes it really stand out as rinses aren’t instant whiteners. This is possibly one of the boldest claims for a mouthwash but with its name, it certainly works.

But how can this product give you the megawatt smile you’ve been aiming for? It has a triple-action formula that is designed to address all of your oral care issues. It can whiten your teeth by removing surface stains, freshen your breath by killing bad bacteria in your mouth, and protect your pearly whites from surface stains. This also makes it an excellent all-arounder choice as it can easily deal with all of your oral health woes.

Its Exclusive Whitelock Technology is also something worth noting. This is the very thing that prevents future surface stains so you can keep your bright smile even if you don’t stop consuming food and drinks that can stain your teeth.

Its main whitening ingredient is hydrogen peroxide so you can be guaranteed that it will work wonders in fighting substances that can stain your teeth. A lot of Crest whitening mouthwash reviews note that they can actually tell that the item really contains this ingredient because of the taste. It might sting and burn your mouth a little but it assures users that it’s working.

  • PROS
  • CONS
  • Formulated to whiten your teeth and improve your oral health
  • Promises to show results in just 2 days
  • Can prevent future staining


While whitening rinses are already some of the most practical options for whitening your teeth, the Listerine Total Care Whitening Mouthwash is still considered as the best product to give you great bang for your buck. Why? Aside from its very affordable price tag, it can do a lot for your choppers.

What does this mouthwash do for your teeth? As the name suggests, this item gives your mouth a total care.

This means that it’s an all-arounder rinse. It can help make your smile brighter with the six benefits it comes with:

  • Fresher breath
  • Cleaner mouth
  • Kills bad breath bacteria
  • Stronger enamel
  • Prevents cavities
  • Stronger teeth

By helping strengthen your teeth, preventing cavities, and strengthening your tooth enamel, this product can also help whiten your teeth. It can help remove surface stains with continuous use so if your teeth are discolored due to your diet, you can easily fix it with this item.

Its key ingredients to help clean your mouth and whiten your choppers are sodium fluoride and hydrogen peroxide. The latter can explain why a good number of Listerine Whitening mouthwash reviews note of a stinging sensation with its use. It eventually goes away, though, so if you’re not seriously sensitive towards hydrogen peroxide, it shouldn’t be a problem.

  • PROS
  • CONS
  • Helps improve oral health in various ways
  • Received good Listerine reviews
  • Can help restore the whiteness of your teeth


Formulated sans alcohol, the Mountain Falls Alcohol-free Clean Mint Whitening Mouthwash is what a lot of people consider as the best whitening mouthwash for them. Its formula is less drying to the mouth and doesn’t cause a burning sensation that’s all too common with alcohol-based rinses.

For most people, this is already enough to make the switch from their brand name picks. However, others also appreciate that it still comes with hydrogen peroxide to effectively lighten the color of your teeth. This also allows this product to thoroughly clean your mouth and leave it feeling fresh after.

Another notable thing about this product is the fact that it’s not tested on animals. The manufacturer practices cruelty-free production methods, so if you want to support such businesses, then this product will be a good option for you.

The product’s price is also noted by a lot of people. It’s relatively friendly which makes it a better pick than other brand name products. But with its solid formula, you won’t really be compromising quality. It might even be a better option for some as it doesn’t contain any alcohol in it.

  • PROS
  • CONS
  • Alcohol-free and cruelty-free
  • Whitens the teeth effectively
  • Cleans the mouth thoroughly


What roundup of the best oral health products would be complete without a Colgate review? In this one, the Colgate Optic White Whitening Mouthwash definitely deserves a spot. This product promises intense whitening, so if you want an absolutely effective way to lighten the color of your teeth, this might just be the product you need.

The most notable thing about this product is its ‘High Impact Whitening Formula’ which is mainly composed of hydrogen peroxide, sorbitol, and sodium acrylates. These promise to effectively kill bad bacteria in the mouth that can create plaque and stain your teeth.

It also has the WhiteSeal technology which protects the teeth from future stains. This ensures that your pearly whites won’t get stained anymore, keeping it as white as possible.

You can also opt for this product if you’re after an alcohol-free formula. This makes it gentler on your mouth and can guarantee that you oral cavities won’t dry out with every use.

What could be a bit confusing is the divided Colgate Whitening Mouthwash reviews on the mouthfeel of this product. Some say that it stings while others don’t feel any of that at all. However, as it does contain hydrogen peroxide to whiten your teeth, you might want to ready yourself for some stinging feeling. If you often experience such with most mouthwash brands, it’s highly likely that you’ll have a similar experience with this product.

  • PROS
  • CONS
  • Intense teeth whitening
  • Alcohol-free formula
  • Great price


Want a whiter smile in 7 days? The Crest 3D White Arctic Fresh Multi-Care Whitening Mouthwash would be a nice pick for you. This item is also a part of the Luxe line as the other Crest product listed above, so it can promise similar effectiveness. This explains why it’s also a popular pick by consumers.

What makes this product a nice option is its safe teeth whitening method. According to the product’s literature, its gentle foaming action safely whitens teeth as it’s not too abrasive. It’s still quite foamy, though, so if you’re a fan of that feeling in mouth rinses, then there’s nothing to worry about this item.

This product also offers the Whitelock Technology which helps protect your teeth from future stains. So not only does it whiten your teeth but it also keeps it white the more you use it. Those who can’t give up dark beverages that are known to stain the teeth often add this product to their routine and they still get to have a bright smile.

As this item is also from the makers of the widely popular WhiteStrips, you can also expect great results from this product. If they can offer a highly effective teeth whitening kit, then they can also use the same technology for their other teeth whitening products.

  • PROS
  • CONS
  • Promises to whiten teeth in 7 days
  • Not too foamy so it can gently whiten your teeth
  • Helps improve your oral health


Despite the fact that the teeth are naturally yellowish and stronger in such state, most folks still find having white teeth more attractive. It’s generally believed that having white teeth is a sign of good health, so they tend to appeal better to the general populace.

In a way, this makes sense. The appearance and state of one’s teeth can really tell you a lot about their personal hygiene. If they have lots of dental problems, it’s highly likely because they have poor personal hygiene. It can also reflect how they take care of themselves as well. And as dental health problems can progress to other health issues, there’s also a chance that they have other ailments as well.

While having yellow teeth doesn’t necessarily mean that you have poor oral hygiene or health, in general, having whiter teeth tends to send the message better. This is why it’s best to find a safe and effective measure to whiten your choppers.

Using a whitening rinse is possibly one of the easiest ways to get this done, though. It’s literally just like using a regular mouthwash after each time you brush your teeth. So if you already use mouthwash regularly, using these products shouldn’t be bothersome to you. And if you haven’t been using them yet, it’s not that hard to add another step to your oral care routine.

Note, however, that not all whitening rinses are made equally. They’re certainly not made with the same ingredients so you can’t expect them to work the exact same way. This makes it highly necessary to find the best one so you can get the best results.



Before we get ahead of ourselves, it might be beneficial to learn what exactly a whitening mouthwash is. As the name clearly suggests, these are mouthwashes that come with whitening properties.

You might be thinking, how can rinsing your mouth help whiten your teeth? For the uninitiated, this might sound weird and maybe even a bogus. Other whitening products are applied directly to the teeth so they tend to be more reassuring to some folks. The direct contact can help those who need to visualize things to understand how they work.

The use of mouthwashes might not necessarily make you feel like it can affect the color of your teeth but it can really work wonders. Rinsing your mouth with a special solution might not exactly be the idea of teeth bleaching for some people. But did you know that it’s a traditional technique in teeth whitening?

As mentioned above, people have been rinsing their mouths with various ingredients to whiten their teeth for decades. The most popular choice for a whitening rinse is hydrogen peroxide and it’s said to effectively whiten the teeth when done regularly. It’s also used to treat a sore throat, reduce inflammation, and improve overall oral health.

Unfortunately, this ingredient comes with a series of risks. Ingesting it undiluted can burn your internal organs and result in internal bleeding, for starters. If you’ve swallowed it in a diluted mix, you can expect some mild stomach pains. Vomiting some foamy substance can also take place but it shouldn’t be a cause for alarm.

What can be concerning is the soreness and irritation it can cause in some people. It can go away in a few hours for some folks while others might experience dizziness and weakness in other cases. Such requires immediate medical attention.

Whitening mouthwashes are specially concocted to help you avoid experiencing such. While there are some products that contain hydrogen peroxide, a lot of them only has the substance in small amounts or in an altered state. They’re only included to fight plaque that can help remove tooth stains. This makes them safer to use unless you have certain sensitivities against the said ingredient.

Other whitening rinse products completely do away with this ingredient and use other agents to fight tooth stains and whiten your teeth. This is where you have to be very particular so you can be sure that you’ll get the results you want from their use.



How exactly does a whitening mouthwash work? These products are very straightforward but it can work in two ways.

Some work by breaking down the substances that can stain your teeth. This prevents them from actually causing discoloration to your teeth. The swishing action involved in their use effectively distributes the ingredients that fight tooth stains.

The other method is by protecting your teeth. A lot of these mouthwashes come with ingredients that can create a protective barrier between your teeth and plaque. This makes it impossible for stain-causing bacteria to make your teeth look dirty.

Repeated use of these products will help you achieve better results because of the thorough cleaning and improved protection that their ingredients can bring to your teeth. This is why it’s also recommended to continue using these teeth whitening products if you want to maintain a megawatt smile.



Wondering why you should opt for this type of teeth whitener instead of all the other options available today? The answer is perfectly simple. As mentioned above, it’s very easy to use. But aside from this, there are quite a few other reasons why they can be better options for you.

At the top of this list is the fact that they can be better options for those with sensitive teeth. Some folks won’t be able to handle applying chemicals and LED lights on their teeth without resulting in tooth sensitivity. Products of this sort can help you avoid all that. You can also easily look for a specific mouthwash for sensitive teeth to ensure best results.

It can also be a great product to use as a maintenance. If you already like how your teeth look, these products can keep it that way by preventing teeth stains. This way, you don’t have to bother about going through another full-on whitening routine again and again.

Note, however, that results are not instantaneous. It usually takes at least two weeks for you to start seeing results. So if you’re after a whitening method that will give you a megawatt smile in a flash, you might need to look elsewhere.


Can the best whitening mouthwash hold a candle against other tooth whitening treatments and products? Let’s compare it carefully to help you weigh your options better.


Most people reach for a whitening toothpaste when they want to work on improving the appearance of their teeth. They’re also some of the easiest teeth whitening products to find, so naturally, they tend to be the number one competition for our featured product.

But are they better than mouthwashes in whitening your teeth? According to a study, some whitening mouthwashes tend to offer better results than some whitening toothpaste varieties.

There are lots of possible reasons why this happened but one that could explain it best is the fact that some whitening toothpaste varieties don’t have hydrogen peroxide in them. They use special abrasives that can polish the teeth or other chemicals that break down plaque and remove stains. They might just not be as effective as some specially formulated mouthwashes.

Some also think that the use of whitening rinses creates a better oral care routine. By adding a mouthwash to your routine, you get to clean your mouth more thoroughly. Some who use whitening toothpaste doesn’t use any other dental hygiene products anymore. So the use of mouthwash can already double the effects of your efforts in cleaning the insides of your mouth.


Teeth whitening kits are highly coveted as of late since they help folks get in on one of the long-lasting beauty trends there is. They offer relatively quick results if you want whiter choppers without having to see a dentist.

What makes them very popular as of late, however, is their fun and exciting designs. These products don’t just appeal to consumers by promising quick results. They also appeal to a lot of people because they pique their curiosity.

One of the trendiest technologies when it comes to at-home whitening kits is the use of LED lights. These are designed to help speed up the absorption of the whitening ingredient that you’re supposed to apply to your teeth. As a result, you get to enjoy spending some time with a high-tech feeling contraption inside your mouth.

But are they more effective than the best whitening rinse? It actually depends on the kit you got. Some of them don’t really work, especially if they’re not formulated by reputable companies. In such cases, using a mouthwash might just give you better results.

There are also cases wherein mouthwashes are better options. As mentioned above, if you have sensitive teeth, your teeth might not be able to handle the chemicals and even the light used in these products. But because rinses won’t have to stay in contact for too long with your teeth or inside your mouth, they’re usually not as damaging as the other methods.


A quick search online will tell you a lot of all-natural techniques that you can try to whiten your teeth. They might use generally safer ingredients since you eat most of them anyway, but some still believe that whitening rinses are better options.

This is especially true with specialist-approved products. While natural ingredients are great and all, they don’t offer consistency like a specifically formulated product. There’s also a big room for error in their use, so you might not be able to make the most out of them if you’re missing key details of the process.


In-office whitening treatments are said to be some of the most effective and safest ways to improve the appearance of your pearly whites. Why? The fact that they’re executed by professionals tend to guarantee their great results. You can also be sure that they’ll only use safe products to help get rid of the yellow tint of your smile, so they can also be a less risky option.

However, they can cost you hundreds of dollars in one session. Lots of people see them as investments, however, since they do offer great results. No matter the case, though, you might want to be ready to spend money on this method.

Most whitening rinses are very affordable, so you don’t have to gamble a large amount of money in the process. This makes whitening your teeth an achievable goal, especially if you found the best mouthwash for whitening your teeth.


Now that we’ve established that an effective whitening rinse can give you a brighter smile, you might be wondering how you can actually end up with the best teeth whitening mouthwash. With so many options available, making a choice can be overwhelming. So how do you choose?

To help you find the right product, we’ve rounded up the very things that the best whitening mouth rinse should have. Check them below and maybe you can even use it to create your own checklist of what to look out for when shopping for a mouthwash.


The first and most important thing that your teeth whitening rinse needs is the right whitening ingredient. If it doesn’t have such, then you can’t really call it a whitening oral care product. Such components can make or break the product’s effectiveness, combined, of course, with your proper use of it.

Which ingredients are known to help whiten your teeth? Here are a few:


This is an abrasive that can help you scrape off plaque from the surface of your teeth. It’s proven to be effective in the form of whitening toothpaste but some people believe it’s too abrasive as such. It’s commonly used in rinses and prove to be less damaging to the teeth enamel in this format.


As mentioned above, this ingredient is not just for DIY whitening rinses. It’s also a popular ingredient for commercially available products because of its effectiveness. They usually come in low concentrations (typically below 2%), so they shouldn’t pose a lot of dangers to users.


Some teeth whitening rinses are fashioned after the traditional technique of oil pulling so they include a good amount of coconut oil and other kinds of natural oils in their formula. It’s said that these oils can help fight bacteria inside the mouth which will not just improve your oral health but will also whiten your choppers.


This ingredient won’t whiten your teeth on its own but it is proven to provide a protective barrier to the teeth so plaque won’t be able to hurt your pearly whites. It proves to be a very useful ingredient if you want to maintain the brightness of your smile.


Mouthwashes typically contain alcohol as it helps clean the mouth of the bad bacteria that can cause plaque and gingivitis. There’s an ongoing debate whether it’s best to opt for alcohol-free options which is why comparing alcohol vs non-alcohol mouthwash is a must.

According to research, however, it might be best to opt for alcohol-free options. As alcohol can dry out your mouth, it can make matters worse for your oral cavities. Alcohol-free options, on the other hand, are proven to help improve the gloss and overall quality of your teeth.


Aside from whitening, a good mouthwash should also help you improve your oral health. This is the primary purpose of these products and whitening should only be its secondary offering. It should also help you fight bad breath, clean your mouth thoroughly, prevent tooth decay, and keep your gums in good shape. Some of the top recommended mouthwash for gingivitis and gum diseases can also have whitening properties, so you might also be interested in those.


Of course, you should also only stick with rinses that won’t irritate your mouth. Some formulas can be too harsh for you, so you should be very particular about this. To find the right match for you, make sure to read product reviews. These will help you find out which products are mild enough for you.


Not all whitening rinses come with a minty or mildly chemical taste so you shouldn’t settle for those if you’re not a big fan of them. You can find ones that you’ll enjoy to have inside your mouth.

Opting for such products will help you stick with the product and make sure that you’ll always use a mouthwash after you brush your teeth. This, in turn, can significantly improve your oral health so it’s always a good thing to go for good-tasting rinses.


The best way to know if a product works would be by checking its reviews. While different people may have varying oral care routine, you can still learn a lot from what users say about a specific item. Make sure to take note of them as they can also help you choose the best mouth rinse product.

Looking for a dentist recommended mouthwash can also be a great idea. These experts know what you should use to whiten your teeth and thoroughly clean your mouth safely, so you can count on their recommendations.



#1 Crest 3D Whitening Mouthwash

Formulated to whiten your teeth and improve your oral health

#2 Listerine Total Care Whitening Mouthwash

Can help restore the whiteness of your teeth

#3 Mountain Falls Alcohol-free Clean Mint Whitening Mouthwash 

Alcohol-free and cruelty-free

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