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    Just about everyone already knows that they have to brush their teeth and floss well to tackle bad breath.

    But plenty of guys still suffer from halitosis each day.

    They’ll brush their teeth in the morning, head out to work, and watch people recoil from them in horror as their breath fills the space between them.

    In the worst-case scenario, bad breath can mean the end of your chances with an attractive lady.

    After all, no woman wants to kiss a guy with rancid breath!

    If you brush your teeth thoroughly but still suffer from bad breath, maybe it’s time to start using a mouthwash.

    Mouthwash kills more bacteria and germs than any brushing could hope to achieve.

    Since bacteria usually cause bad breath, mouthwash is essentially the closest thing you’ll ever get to a cure.

    But what kinds of mouthwash are there, and which is right for you?

    Let us help with that.

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    We’ve put this guide together for you, testing various mouthwashes, so you know which one is perfect for your needs.

    Let’s get started!

    QUICK OVERVIEW: Best Mouthwashes for Bad Breath

    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 1
    TheraBreath Fresh Breath Oral Rinse
    • Tastes great
    • No tingling or stinging
    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 2
    Listerine Total Care Anticavity Mouthwash
    • Long-lasting protection
    • Strengthens teeth
    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 3
    Philips Sonicare Breathrx Antibacterial Mouth Rinse
    • Affordable
    • Mild mint flavor
    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 4
    CloSYS Ultra Sensitive Mouthwash
    • Very gentle for sensitive teeth
    • Affordable
    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 5
    Dr. H & Co. Dentist Formulated Refresh Mouthwash
    • Only natural ingredients
    • Helps canker sores heal
    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 6
    Oxyfresh Lemon Mint Mouthwash
    • Interesting taste
    • Helps gums as well
    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 7
    SmartMouth Original Activated and Clinical DDS Breath Rinse
    • No aftertaste
    • Very effective at killing bacteria
    8 Best Mouthwashes for Bad Breath of [year] (For All Severities of Halitosis) 8
    Nature’s Answer PerioBrite Alcohol-Free Mouthwash
    • Good taste
    • Heals gums

    Use the table of contents below to jump to the sections most important to you.

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      Best Mouthwash for Bad Breath

      Things to Consider When Buying Mouthwash for Bad Breath

      Not all mouthwashes are the same.

      Read through these key considerations to make sure that you get the right mouthwash for your needs.

      1. Type (Cosmetic vs Therapeutic)

      Type of Mouthwash (cosmetic vs therapeutic)

      There are two main types of mouthwash that you need to be aware of: cosmetic and therapeutic.


      Cosmetic mouthwash is a short-term solution that can cover up bad breath in the immediate future.

      It generally relies on a heavy fragrance and usually tastes pretty good to provide the user with an enjoyable experience.

      However, cosmetic mouthwashes usually don’t offer much in the way of real bacteria cleansing capabilities and aren’t suitable for long-term halitosis protection.

      You can think of cosmetic mouthwash as an accessory to the regular mouth mint.

      Cosmetic mouthwashes are best used right before you go on a date or another social event.

      They can improve your breath immediately for a short period.

      Cosmetic mouthwash is often a little cheaper than therapeutic mouthwash due to its more inexpensive ingredients.


      Therapeutic mouthwash is much more of a long-term product.

      From the ground-up, each therapeutic mouthwash product is designed to kill as much bacteria as possible and make your mouth an inhospitable environment for future bacterial growth.

      Since most bad breath is the result of bacteria piling up between your teeth and on your gums, therapeutic mouthwash is excellent when it comes to tackling halitosis more permanently.

      Therapeutic mouthwash won’t totally replace tooth brushing and flossing practices.

      But when you use all three of these efforts together, you can achieve excellent results when it comes to minimizing your bad breath.

      Therapeutic mouthwashes will usually have plenty of antiseptic or antibacterial compounds and ingredients.

      Their flavors tend to be pretty intense as a result of these ingredients, so it can be difficult, to find an excellent therapeutic mouthwash that works well with men with sensitive teeth and gums.

      However, these mouthwashes do exist, and we’ll provide several examples later in our guide.

      2. Ingredients

      Ingredients of Mouth Wash

      Of course, the ingredients included in any given mouthwash are essential.

      Let’s go through the primary ones to look out for as you browse.


      Fluoride is one of the most common antibacterial and antiseptic ingredients.

      You’ll find it in all kinds of dental care products.

      It’s not just present in mouthwash but is also frequently found in tubes of toothpaste and whitening strips.

      Fluoride is so common that it’s practically a given that any good mouthwash will have it as part of its formula.

      However, mouthwashes with tons of fluoride might be a little hard on sensitive gums.

      Fluoride is a tooth-strengthener, making your teeth resistant to acidic damage over time.

      But it’s not the gentlest substance.

      However, consistent fluoride use will likely make your teeth less sensitive over time, if not initially.


      Plenty of mouthwashes also have peroxide of some kind (usually hydrogen peroxide).

      This ingredient gives mouthwash its bubbly and tingly texture and helps to lift small food particles and bacterial clumps off the surface of your teeth where they can be rinsed out into the sink.

      Peroxide basically works by settling into small perforations or indentations on the surface of your teeth and turning into a bubble.

      This bubble is then released and rises up, carrying any bacteria or food particulates along with it.

      Peroxide has a secondary beneficial effect in that it helps to whiten your teeth and eliminate staining as a result of coffee or tea drinking.

      Most tooth stains from drinking dark-colored fluids are a result of tooth surfaces being impacted with microscopic particles of those drinks over time.

      Peroxide can help soften these particles up and lift them away after repeated use.

      It will likely take some time to see any noticeable effect, but if you use mouthwash consistently and it has peroxide in the formula, you should notice whitening of your teeth after a few weeks.

      Essential Oils

      Many types of mouthwash also include essential oils.

      These don’t just make the mouthwash feel good and soothe your gums and tongue.

      Many essential oils also help control plaque and gingivitis since they tend to have antiseptic or antibacterial qualities.

      Essential oils can also occasionally provide extra flavor or texture to a given mouthwash product.

      Many natural types of mouthwash and organic products will use an abundance of essential oils combined with something like peroxide to achieve a similar antiseptic effect as regular mouthwashes do.


      This ingredient is also an active plaque and gingivitis fighter.

      It eliminates bacteria and softens plaque so that it can be removed more easily either from brushing or from the washing motion itself.

      This ingredient also helps to prevent bacteria from returning.

      Cetylpyridinium Chloride

      This ingredient is a powerful antibacterial agent.

      That makes it one of the most potent ingredients for eliminating bad breath as a whole.

      Bad breath is almost ubiquitously caused by an excess of odor-causing bacteria hanging out in your mouth in the crevices between your teeth or on your tongue.

      Powerful antibacterial agents like cetylpyridinium chloride kill lots of bacteria and make your mouth an inhospitable environment for them.

      3. Good for Sensitive Teeth?

      Mouthwash good for sensitive teeth

      Believe it or not, there are actually several mouthwash products that are perfect for men with sensitive teeth.

      A mouthwash that doesn’t make your teeth tingle or ache has to be created with a specific set of ingredients that anesthetize the delicate tubules and nerves near the surfaces of your teeth.

      Excellent mouthwash will also help to strengthen the enamel over time by providing materials that reinforce the layer of dentin near teeth surfaces.

      Many of the best mouthwashes for sensitive teeth will have specific ingredients like potassium citrate and potassium nitrate.

      Sodium fluoride can occasionally be used for tooth sensitivity, but it gradually improves tooth enamel.

      It might not be very comfortable initially for men with, especially sensitive teeth.

      Both potassium nitrate and citrate desensitize the nerves of teeth so you can use mouthwash without having to be in pain for the duration.

      You can also check for all-natural mouthwashes that use organic ingredients like essential oils to find a mouthwash product that won’t irritate your teeth.

      Both the organic and the potassium nitrate and citrate types are excellent for sensitive teeth in general, though you may find that you prefer one or the other with a little experimentation.

      4. Amount

      Cost and amount of mouthwash

      The amount of mouthwash you get for your purchase is something to pay attention to, as well.

      Some mouthwash products are particularly good deals simply give you plenty of the product for an affordable asking price.

      Other mouthwashes will be rather stingy and charge you a hefty sum just to get a few ounces of liquid.

      The difference between the two is often in the number of effects of the mouthwash has and its overall effectiveness.

      If you need mouthwash to use every day to improve your oral health over the long term, you’re better off going with a cheaper mouthwash that gives you plenty of the liquid for use.

      On the other hand, if you’re only going to use a cosmetic mouthwash and occasionally use it to spruce up your breath before a date, you can definitely get away with purchasing a more expensive option with fewer ounces per bottle.

      There’s no wrong answer, as your preference will depend on your oral health objectives.

      5. Flavor

      Flavor of mouthwash

      Finally, the taste of the mouthwash is something you can’t disregard.

      Not all mouthwashes are flavored with typical peppermint or spearmint.

      Many modern types of mouthwash have more exotic flavors taking after fruits, for instance.

      In these cases, you should make sure that there isn’t an abundance of sugar in the mouthwash since this can lead to more bacteria production and cavity formation.

      Some mouthwashes don’t have any flavor at all, mainly organic or all-natural picks.

      These will rely on peroxide and maybe a little sodium fluoride without any flavored additives.

      Again, there’s no wrong answer when it comes to which flavor of mouthwash is best.

      It’s just something you should consider so that you purchase a product that you can stand using day after day after day.

      Remember that you’ll have to hold the mouthwash in your mouth and swish it around for up to a minute or two at a time.

      It’s better to make your mouthwash product something you enjoy tasting!

      Best Mouthwash for Bad Breath of 2021 Reviewed

      1. TheraBreath Fresh Breath Oral Rinse

      TheraBreath Fresh Breath Oral Rinse

      This TheraBreath oral rinse combines fluoride and other natural ingredients to cleanse your teeth and soothe your gums.


      Type: Therapeutic
      Ingredients: Fluoride, natural ingredients
      Sensitive Teeth?: Yes
      Amount: 2 bottles of 16 oz each
      Flavor: Mild Mint

      Who Is It Best For?

      This is great for men needing a few bottles at an affordable price.

      Key Features

      This mouthwash is sold in a pack of two, and each bottle has 16 ounces.

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      That’s a ton of value considering that you can get the pack for a low asking price.

      The unique formula of the TheraBreath mouthwash uses fluoride and several other natural ingredients to kill germs and bacteria inside your mouth and prevent the formation of plaque and other cavities.

      It’s particularly effective at accomplishing these tasks without making your teeth sensitive.

      The mouthwash is in a mild mint flavor.

      This flavor isn’t intense enough to cause much discomfort, and it’s great to use right after eating a meal.

      What’s more, is that our testers found that this is one of the gentlest mouthwashes around.

      Although it tingles a little bit, it didn’t sting at all.

      Most mouthwashes have at least some element of discomfort, but not this two-pack.

      However, this mouthwash’s mint flavor does remain for quite some time after rinsing.

      Even hours after use, our testers found that a minty aftertaste was present on their food and drink.

      So, while this is an excellent choice for use after a meal, it might adversely affect the next when you consume.

      Overall, this is a reliable mouthwash product that’s ideal for men that want a comfortable experience or who haven’t had a lot of time to get used to the tingling present in all mouthwash products.

      Check out the thousands of customer reviews here on Amazon.


      Very gentle on teeth and gums
      Tastes great
      No tingling or stinging


      Mint flavor remains for a while

      2. Listerine Total Care Anticavity Mouthwash

      Listerine Total Care Anticavity Mouthwash

      This mouthwash is extremely powerful when it comes to antibacterial capability.


      Type: Therapeutic
      Ingredients: Fluoride
      Sensitive Teeth?: Yes
      Amount: 1 Liter
      Flavor: Fresh mint

      Who Is It Best For?

      This is an excellent pick for men who can handle some intense tingling but who want to kill as many odor-causing germs as possible.

      Key Features

      This is easily one of the best mouthwashes you can buy regardless of your personal needs.

      It’s affordable, and you get 1 L of the fluid for your purchase, so guys who need mouthwash for everyday use will definitely appreciate this pick.

      This Listerine provides six separate benefits: it kills bad breath germs, restores enamel, strengthens your teeth, prevents cavities, and freshens your breath all of the same time.

      After swishing, your mouth will feel fresh and reinvigorated although you have to withstand a pretty substantial stinging and tingling sensation for the recommended 60 seconds.

      This is a bit longer than other mouthwash products, but it’s well worth the momentary discomfort if you want to cleanse your mouth from bacteria thoroughly.

      Its tooth strengthening properties are particularly excellent. Some studies have shown that it makes teeth up to 50% stronger than just brushing them.

      Our testers also found moderate enamel improvements after using this mouthwash over extended periods.

      When used twice a day, you can 24-hour protection against bacterial growth and plaque creation. Combined with solid brushing and flossing, you’ll never have to worry about bacteria related bad breath again.

      This mouthwash is easily the best when it comes to pure antibacterial results. Its mint flavor is fairly intense but burns away quickly, so you don’t need to worry about your next meal being affected.

      Check out the hundreds of customer reviews here on Amazon.


      Very effective at killing bacteria
      Long-lasting protection
      Strengthens teeth
      Lots in bottle


      Strong tingling/stinging

      3. Philips Sonicare Breathrx Antibacterial Mouth Rinse

      Philips Sonicare Breathrx Antibacterial Mouth Rinse

      This mouthwash is reasonably comfortable and has a gentle formula that is nonetheless great for reading your mouth of germs.


      Type: Therapeutic
      Ingredients: Cetylpyrisinium chloride, essential oils, zinc
      Sensitive Teeth?: Yes
      Amount: 16 oz
      Flavor: Clean mint

      Who Is It Best For?

      This is an excellent choice for men with sensitive teeth who still need decent antibacterial work done.

      Key Features

      This antibacterial mouthwash doesn’t have fluoride as an active ingredient, but it’s still excellent at taking care of excessive bacteria growth and moderating halitosis.

      Instead, it uses essential oils and other compounds to kill bacteria and provide a soothing sensation as you swish the mouthwash around.

      Although it does tingle to an extent, our testers found that it was far from the most uncomfortable they experienced.

      It’s an excellent choice for guys with sensitive teeth or gums for this reason alone.

      Antibacterial properties in this mouthwash are bolstered by the presence of zinc.

      The zinc helps to kill other bacteria even more thoroughly than the formula already does.

      You get a very reasonable 16 ounces for your purchase for a low asking price.

      The mint flavor is noticeable but not overwhelming.

      The only real downside to this mouthwash is that it doesn’t have any compounds that can strengthen the enamel of your teeth and lead to better oral health in the long term.

      This is still a therapeutic type of mouthwash, but it straddles the line between short-term and long-term results.

      It’s best used as a mouthwash to accompany daily brushing and flossing if you don’t have any tooth weakness issues, or if you have extraordinarily sensitive gums.

      Check out the hundreds of customer reviews here on Amazon.


      Gentle on teeth and gums
      Mild mint flavor


      Doesn’t strengthen teeth

      4. CloSYS Ultra Sensitive Mouthwash

      CloSYS Ultra Sensitive Mouthwash

      This CloSYS mouthwash lacks a flavor entirely and uses a patented ingredient to cleanse your mouth of bacteria.


      Type: Therapeutic
      Ingredients: Cloralstan
      Sensitive Teeth?: Yes
      Amount: 32 ounces
      Flavor: Unflavored

      Who Is It Best For?

      This mouthwash is great for men who can’t stand tasting their product hours after they’ve spat it out.

      Key Features

      Men with sensitive teeth and gums will likely find nothing better than this mouthwash.

      It doesn’t have fluoride or any other typical ingredients but instead relies on a patented compound called cloralstan.

      This ingredient helps fight off bacteria and gum disease while reducing plaque and balancing the pH level of your mouth.

      In one fell swoop, it can eliminate bacteria and prevent them from coming back since it changes the microbiome environment of your mouth.

      Tooth sensitivity isn’t an issue due to this formula.

      It’s practically as gentle as using water since it doesn’t tingle or stain nearly as much higher power mouthwashes like Listerine.

      It’s also totally unflavored, so you don’t need to worry about your mouthwash affecting the next meal you eat over hours at a time.

      Men who have trouble keeping mouthwash in their mouths for the entire duration of the swishing session will really love this product.

      Since it’s unflavored and doesn’t tingle nearly as much as competitor products, keeping the mouthwash swishing away for the recommended 30 to 60 seconds is easier than ever.

      You also get 32 ounces for your purchase, and all for a reasonable asking price.

      This is great since it means you don’t have to shell out extra cash just to have a comfortable mouth washing experience.

      Like with our previous pick, the only area in which this product lacks is in tooth strengthening.

      Although its unique formula is excellent for killing bacteria, it lacks any enamel boosting properties like Listerine.

      Still, this is an excellent mouthwash product for men who are more concerned about tooth sensitivity and tingling than anything else.

      Check out the thousands of customer reviews here on Amazon.


      No flavor to interrupt your future meals
      Very gentle for sensitive teeth


      Not tooth strengthening

      5. Dr. H & Co. Dentist Formulated Refresh Mouthwash

      Dr. H & Co. Dentist Formulated Refresh Mouthwash

      This organic mouthwash is one of the most gentle you can find and is perfect for stealing your guns from infection or canker sores.


      Type: Therapeutic
      Ingredients: Aloe Vera, essential oils, basil, licorice root
      Sensitive Teeth?: Yes
      Amount: 4 oz
      Flavor: Light peppermint

      Who Is It Best For?

      This is great for men who need a gentle and sensitivity focused mouthwash.

      Key Features

      This mouthwash has an incredibly unique formula that uses all-natural ingredients and tons of essential oils to revitalize and thoroughly clean your mouth.

      It combines some of the most well-known essential oils, like tea tree oil, cinnamon oil, and peppermint oil, all to significant effect.

      These oils add a little bit of natural peppermint flavor and freshen your breath at the same time.

      The oils also are anti-inflammatory and antimicrobial; they are excellent for clearing out bacteria from your mouth.

      The presence of licorice root in the formula stops any bleeding gums and can even reduce your canker sores.

      Men who suffer from that particular irritant will really enjoy this mouthwash formula.

      There’s also some white oak bark that’s antibacterial and antiseptic, and it’s excellent for treating any mouth infections that you might be suffering from.

      Aloe Vera is also included since it’s excellent for healing canker sores and reducing plaque build-up all across your teeth.

      Basil is included to reduce gum inflammation.

      All of these ingredients really drive home the fact that this mouthwash is perfect for men who are trying to get their oral hygiene act together.

      In many cases, sensitive gums can turn men off of attempting to flossing brush more frequently.

      But using this mouthwash can help alleviate the symptoms and make brushing and flossing a lot more comfortable.

      It’s a bit pricey considering that you only get 4 ounces in the bottle, but the ultimate value provided here is hard to argue with.

      As far as all-natural or organic mouthwashes go, this is clearly one of the best you can buy.

      Check out the hundreds of customer reviews here on Amazon.


      Only natural ingredients
      Improves mouth health greatly
      Helps canker sores heal


      A bit pricey

      6. Oxyfresh Lemon Mint Mouthwash

      Oxyfresh Lemon Mint Mouthwash

      This unique mouthwash as an exciting taste and is gentle on the teeth and gums.


      Type: Therapeutic
      Ingredients: Zinc, Oxygene, essential oils
      Sensitive Teeth?: Yes
      Amount: 16 oz
      Flavor: Lemon/Mint

      Who Is It Best For?

      This is great for men who want a mouthwash that doesn’t totally taste like mint.

      Key Features

      This mouthwash also uses organic and all-natural components.

      The zinc helps to eliminate excess bacteria and get rid of plaque in the mouth while the patented Oxygene compound also tackles bacteria very effectively.

      The resulting solution of these two ingredients mixed together is light in the mouth and great for sensitive teeth.

      There aren’t a lot of tooth strengthening properties here, but it’s easily one of the most refreshing mouthwashes you can experience.

      It does help to strengthen your gums, however, due to the presence of plenty of essential oils.

      It also doesn’t sting or tingle nearly as much as something like Listerine; once again, this is great for men with sensitivity issues in their mouth.

      The flavor is an exciting mix of lemon and peppermint to give you a more interesting lasting impression than many other mouthwash products.

      This mouthwash does have a sweetener to help make it more palatable, so men that have a cavity or two might find this mouthwash a bit uncomfortable to use.

      Check out the hundreds of customer reviews here on Amazon.


      Gentle on the mouth
      Interesting taste
      Helps gums as well


      Doesn’t strengthen teeth
      Might be a bit too sweet for some

      7. SmartMouth Original Activated and Clinical DDS Breath Rinse

      SmartMouth Original Activated and Clinical DDS Breath Rinse

      This SmartMouth mouthwash has you combine two separate bottles to create a powerful antibacterial formula.


      Type: Therapeutic
      Ingredients: Zinc
      Sensitive Teeth?: Yes
      Amount: 2 bottles of 16 oz each
      Flavor: None

      Who Is It Best For?

      This is great for tackling halitosis that’s progressed too far, and which requires intense antibacterial effort.

      Key Features

      This mouthwash solves halitosis problems creatively.

      Don’t be fooled by the two-pack of bottles; each bottle has to be used together during each rinsing session.

      The first bottle, which is a sulfur eliminating solution, has a deodorizing compound that can prevent the nasty sulfuric smell given off by bacteria from progressing.

      When this solution is mixed with the activating solution, it’s combined with zinc.

      Together, both of these solutions can stop bacteria from being able to consume their fuel and grow.

      Essentially, they’re a super cleanser once mixed.

      They’ll kill all the bacteria in your mouth and leave you without any detectable odor on your breath whatsoever.

      Since there aren’t any flavored ingredients, this mouthwash also leaves you with no aftertaste so you can enjoy your next meal in peace.

      This bundle is easily one of the most influential and active direct antibacterial agents you can purchase.

      It’s ideal for getting rid of gum disease and tackling excessive plaque issues provided that you supplement it with proper brushing.

      However, the cost of this effectiveness is a bit high.

      You also have to remember that while each bottle holds 16 ounces of solution, you’ll need to combine both of them each time for maximum effect.

      This means that you get around 32 ounces altogether.

      Check out the hundreds of customer reviews here on Amazon.


      Unique and creative halitosis solution
      No aftertaste
      Very effective at killing bacteria


      A bit pricey

      8. Nature’s Answer PerioBrite Alcohol-Free Mouthwash

      Nature’s Answer PerioBrite Alcohol-Free Mouthwash

      This PerioBrite mouthwash only uses organic ingredients and is one of the most comfortable and refreshing ones you can find.


      Type: Cosmetic
      Ingredients: Herbs, Folic acid, olive leaf
      Sensitive Teeth?: Yes
      Amount: 16 oz
      Flavor: Cool mint

      Who Is It Best For?

      This is a good mouthwash for a temporary pick me up or for improving your breath in the short term for a date.

      Key Features

      This cosmetic mouthwash is excellent for tackling bad breath on a short-term basis.

      It’s also one of the best feeling mouthwashes that our testers experienced.

      It combines a lot of herbal ingredients and other natural compounds to leave your mouth with a sparkly and refreshing sensation, supplemented by the mint flavor and aftertaste.

      Event aftertaste isn’t too overwhelming, so it won’t make your future meals unappealing.

      The main formula combines natural ingredients like oregano, cinnamon, and clove to soothe your gums and other tissues and promote healing if they are suffering from an infection.

      Folic acid is also included to cleanse your mouth of bacteria and soften up the plaque for easier removal.

      Finally, phytoplenolin, which is an herbal extract, promote cell vitality, and helps improve oral health overall.

      However, this mouthwash doesn’t do much to strengthen the teeth, and it’s not the best choice for long-term oral care.

      But it’s great if you’d like a boost to your oral comfort or can’t handle other mouthwashes if you have sensitive teeth or gums.

      Check out the hundreds of customer reviews here on Amazon.


      Natural ingredients
      Good taste
      Heals gums


      Doesn’t strengthen teeth

      Frequently Asked Questions About Mouthwash and Bad Breath

      Frequently Asked Questions

      You’ve got a new mouthwash and are chomping at the bit to try it out, but you might still have a few lingering questions about bad breath and how to get rid of it effectively.

      Let’s go through those now.

      Halitosis sounds a lot more severe than it actually is.

      It’s just the official dental or medical term for garden-variety bad breath.

      Everyone on earth has experienced it at some point since everyone’s mouth become a haven for odor-causing bacteria at one point or another.

      In fact, bacteria are the chief culprits responsible for bad breath regardless of your age or sex.

      You see, your mouth and teeth provide a smorgasbord of areas were bacteria can collect and thrive without easily being washed away.

      Think about the crevices between your teeth or the studded surface of your tongue.

      All of these areas are spots were bacteria can flourish since you provide plenty of fuel and food for their growth every time you take a bite of a delicious meal.

      Brushing and flossing are explicitly undertaken to break up these colonial bacteria and stop them from growing too far or too fast.

      If left unchecked, bacteria can eventually harden and form plaque;

      Plaque coats your teeth in an off-white or yellowish substance that look ugly, and which can lead to cavity formation.

      Halitosis can come about from a variety of different situations and scenarios, but it almost always revolves around bacteria lacing the surfaces of your mouth.

      If bacteria are the primary culprits behind halitosis, what exactly leads to them becoming so prevalent and stinky?

      Bad Oral Health

      Bad oral health is the most common reason that people contract halitosis.

      Although plenty of people brush their teeth once per day, too few take a toothbrush to their pearly whites twice per day as recommended by dentists.

      There are also a staggering amount of people who don’t floss at all.

      But flossing is a critical part of oral hygiene since it gets in between your teeth where the bristles of a typical toothbrush can’t easily reach.

      Just brushing allows bacteria to hide within the crevices of your teeth and continue to grow day after day.

      Also, too few people don’t brush their tongue, even though it touches every bite of food you take into your mouth.

      There’s plenty of space on your tongue for bacteria to grow and thrive, so you must brush your tongue thoroughly each time.

      Dry Mouth

      Another common reason that people develop halitosis is that their mouths are too dry.

      Saliva production is essential for overall mouth health since it forms a protective layer of moisture over the delicate tissue inside your mouth.

      But it also maintains a proper pH balance for your mouth, which makes it a more inhospitable environment for bacteria to grow inside.

      If you stop producing as much saliva as necessary, your mouth can become drier and more hospitable to bacteria.

      You can suffer from dry mouth for a variety of reasons.

      Frequent coffee or alcohol drinkers will discover that they can develop dry mouth suddenly even after years of enjoying their favorite drinks without consequence.

      Besides, some medical treatments may cause your saliva production to decrease over time.

      Finally, morning breath is actually just a variant of dry mouth when it comes to smelly breath.

      Think about it: you spend the entire night breathing through your mouth, and your body slows and shuts down several secondary systems to replace the energy lost during the day.

      When you awaken, your mouth is usually dry, and this means that bacteria have had a chance to grow and flourish all throughout the night.

      Taking care of the dry mouth is a simple as having a drink of water.

      In many cases, this will solve the problem entirely since it will moisten the inside of your mouth and stimulate the nerves there to begin saliva production once again.

      If you frequently suffer from dry mouth and aren’t able to solve it, you should visit a dentist for medical advice.


      People suffering from one ailment or another often have terrible breath, although it’s not for the same bacterial related reason as regular halitosis.

      People who are ill, and especially those who suffer from the common cold, often have snot and other nasal drippings running down the back of their throat for the majority of the day.

      These nasal drippings can eventually digest in the stomach and emanate a terrible odor that comes back out through your mouth.

      There’s no real solution for this type of bad breath except to take care of your health and get better soon.

      Use a mint if you absolutely need to correct your breath while ill.

      Excessive Sugar

      Men who eat a lot of sugary foods or drink lots of soda are likely to have bad breath.

      Sugar is the number one fuel for most bacteria types.

      It gives them a quick energy boost and allows them to replicate out-of-control.

      The solution to bad breath from eating too many sweet things is simple: eat fewer sweet things.

      In fact, eating healthily has widespread bodily health benefits and can improve your breath at the same time.

      Fruits and vegetables are not the type of food that bacteria prefer to munch on.

      Proteins and sugar are much more preferable.

      Altering your diet to include more fruits and vegetables is better for your body, your mouth, and your breath.


      Everyone already knows that smokers have stereotypically bad breath.

      This also isn’t related to bacteria production but instead to the terrible fragrance of tobacco smoke itself.

      There are lots of known carcinogens inside the typical cigarette, including tar.

      As all of these burn, they give off a nasty smell.

      Besides, smoking kills some of the cells in your mouth over time.

      This makes your teeth and gums more vulnerable to bacterial growth and various diseases or dental problems, too.

      Over time, heavy smokers may experience a cycle of dishes bad breath driven by their smoking and the bacterial problems that arise as a side effect.

      Stopping smoking is the best way to take care of this type of halitosis.


      Your diet also plays a significant role in your overall breath, which we touched on above while discussing sugar.

      When you eat, the food and drink you consume heads down your esophagus to your stomach.

      Once there, it gets digested.

      This process can cause fragrances to waste back up through your mouth where they can be smelled as part of your breath.

      This isn’t usually too much of a bother, but foods with particularly heavy tastes or fragrances already will be easily noticed.

      Garlic or onion-heavy meals are an excellent example of this phenomenon.

      Changing your diet to include fresher foods or meals without as many heavy spices is the best way to improve your breath if bacterial issues aren’t the problem.

      While brushing and flossing takes care of most food particles, bacteria, and hardened plaque, plenty of bacteria will always remain.

      These annoying pests are microscopic in nature, so you can’t easily target them with a toothbrush.

      Mouthwash acts as an antibacterial and antiseptic agent.

      As you coat your mouth with the substance, you’re basically purging your mouth of virtually all bacteria at once.

      Mouthwash, being a liquid, isn’t limited to surface-level cleaning that you can see.

      Various mouthwash products also have detergents to dislodge other food debris and make stiff plaque looser for future removal.

      Plenty of mouthwashes also have fluoride to make your teeth stronger over time.

      As you can see, mouthwash is a beneficial product from several standpoints and is a crucial addition to any man’s oral hygiene routine.

      Mouthwash is best used after you’ve already brushed and flossed your teeth.

      This lets mouthwash do the most good on as much of your mouth’s cleaned surfaces as possible.

      It also cleans up any smaller bacterial or plaque spots that might have been left behind from your brushing and flossing routine.

      Simply swish your mouthwash around 30 seconds to 1 minute and then spit.

      People who never used mouthwash before might have a little difficulty withstanding the tingling and stinging that accompany most mouthwash products.

      Try your best to endure; all that tingling is a good sign, and it means that the mouthwash is cleaning your mouth thoroughly.

      Mouthwash can be used once or twice daily.

      If you have horrible breath consistently, it’s probably best to use mouthwash once in the morning and once in the evening just like your brushing and flossing routine.

      However, if you’re a guy who just wants to improve his oral health in general, once daily in the morning is an acceptable frequency in most situations.

      Despite its benefits, mouthwash is not a replacement brushing and flossing.

      In fact, brushing and flossing are more Oxygene than mouthwash when it comes to total oral hygiene.

      If you have to choose one or the other, brushing should be your primary concern.

      Instead, think of mouthwash of the capstone to a good few minutes of tooth care, twice a day.

      If you brush, floss, and use mouthwash each and every day you’ll kill your bad breath after just a few solid days of work in most cases.

      We’ve done a guide on the best toothpaste for bad breath; check it out!

      There are some home remedies for bad breath that you can use to assist your initial efforts.


      Yogurt is composed of helpful bacteria that can help overwhelm harmful bacteria inside your mouth.

      Eating 1 cup per day using nonfat milk is a great way to boost your diet and improve the microbiome in your mouth and stomach.


      Zinc, which is also an ingredient in certain types of mouthwash and toothpaste, can be found in particular chewing gums to help reduce bad breath.

      Fennel Seeds

      These old-school halitosis cures can be eaten plain or roasted or coated with sugar, although the latter option is of course not recommended for tooth health.

      Fennel seeds exude essential oils when they’re cracked during chewing.

      These will overwhelm bad breathe smells, so they’re great for snacking on after a spice-heavy meal.


      This herb can be chewed to deodorize your breath.

      It contains chlorophyll, which makes most plants green, and which neutralizes a lot of strong odors.

      Pineapple Juice

      Pineapple juice has a strong fragrance of its own, so it has a good chance of covering up any bad smells that come from bacteria in your mouth.

      It’s an excellent solution if you don’t want to rely on a traditional mint to cover your halitosis.

      Let’s go over a few extra oral care tips.

      Brush Your Tongue

      Like we mentioned before, plenty of folks don’t bother to brush their tongues even though they are havens for bacteria.

      Give your tongue a good scrubbing with your favorite toothbrush and a substantial amount of toothpaste for maximum results.

      Checking your tongue for lots of germs is really easy since you should be able to see the bacteria piling on the surface with an off-white or yellowish color.

      Brush until all of this stuff is gone, and your tongue is a natural reddish-pink color.

      Twice-Daily Care

      Besides, you should be taking care of your mouth and teeth twice a day at minimum.

      This includes brushing and flossing, not one or the other.

      The best times to take care of this is in the morning after breakfast in the evening shortly after dinner.

      By brushing and flossing at these times, the only space throughout the day when your teeth are in contact with food is after lunch and before your second brushing session.

      That’s not a lot of time for bacteria to get a leg up and start to solidify the plaque.

      If you follow this guideline, you should notice near immediate improvements in both your tooth health and your breath.

      Drink Water

      Finally, remember to drink plenty of water throughout the day.

      While it’s essential to drink water just to stay hydrated and healthy, drinking water also alleviates dry mouth and keeps stimulating your saliva glands into production.

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