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The Refreshing Quench: What Does Brown Listerine Taste Like?

You can find many health products, and Brown Listerine is one of the most popular items.

Millions of households across the country use it, and most people can’t do without it.

Several surveys suggest it’s the most trusted brand in people’s medicine cabinets.

So, what makes the product so well-liked, and what does Brown Listerine taste like? If you use it, you have an idea.

If not, you’re just like us.

If you’re curious about it, don’t go anywhere because today we will find out everything about the old brown stuff.

What is Brown Listerine?

what is brown listerine

So, it’s a popular and trusted brand, but what exactly is Brown Listerine? It’s a mouthwash brand and was first developed in 1879 by Joseph Lawrence as an antiseptic to prevent infection during surgery.

It’s named after Joseph Lister, the pioneer in antiseptic surgery at Scotland’s Glasgow Royal Infirmary.

The company Listerine also manufactures chewable tablets and self-dissolving teeth whitening strips and toothpaste.

Brown Listerine is one of the most potent products, and that’s why people trust it so much.

The label says it can kill 99.9% of germs “that cause bad breath, plaque & gingivitis”.

While it’s a popular mouthwash, people have also found plenty of ways to use Brown Listerine.

They pour it on their toenails to kill fungus, in toilets to clean it up, and even in garbage bins to reduce the stink.

People also use it on hair for flaky scalp and lice.

What Does Brown Listerine Taste Like?

what does brown listerine taste like

It’s strong, and it kills germs, so how does it taste? Most mouthwashes are sweet, so we think it’s sweet and pleasant.

But that’s not the case because Brown Listerine tastes precisely the opposite.

Let’s first see what ingredients are present in Brown or Original Listerine.

The active ingredients include four essential oils found in plants; Eucalyptol, Menthol, Methyl Salicylate, and Thymol.

The inactive ingredients are water, alcohol, caramel, sodium benzoate, benzoic acid, and poloxamer 407.

Brown Listerine is famous for being a germ killer and providing freshness to your oral health.

But it’s notorious for its flavor too.

We will soon find out what it tastes like.

Brown Listerine is also called Listerine Original Antiseptic Mouthwash, simply mouthwash or original Listerine.

Some people may also call it an oral rinse or mouth rinse.

The mouthwash isn’t anything like the other varieties, which mostly have a slightly sweet flavor.

Brown Listerine, on the other hand, is said to taste awful and bitter.

Many users also say that it tastes like medicine but not the pleasant kind.

It’s one of the reasons why some people have switched to other products.

However, users say that the entire mouth feels relatively fresh after using Brown Listerine.

The mouthwash is so strong that it kills all the germs in your mouth and also removes bad breath.

Are You Supposed to Dilute Brown Listerine?

When the inventor created Listerine, it was for preventing infections.

People then started using it for various purposes.

It gained prominence as a mouthwash only after a while.

Since that time, Listerine has been the number one choice for mouthwash.

Over the years, numerous products have arrived on the market.

But Brown Listerine remains a top choice.

The mouthwash is unpleasant, strong, and bitter, no doubt.

It also feels like an eternity when you put it inside your mouth.

However, it’s supposed to kill germs and not feel your belly.

So, while you can dilute the mouthwash when using it, you will have a better result if you use it pure.

Diluting the product can remove some unpleasantness, but it won’t be as effective as the unadulterated version.

You have to use one bottle cap of pure Brown Listerine and swish it for thirty seconds and spit it out.

You can also use 20 ml or 4 teaspoonfuls, do the same for 30 seconds morning and night.

If you aren’t comfortable using it the first time, you can dilute it and follow the same routine.

You can start using the pure liquid when you’re more familiar with the taste.

You may feel a painful stinging, and burning sensation when you put it in your mouth.

It’s not because you used it the wrong way.

It’s because of the alcohol and menthol.

You mustn’t let children under 12 use the product.

If you accidentally swallow a considerable quantity, seek help immediately.

It’s also necessary to keep the product out of reach of children.


It’s been more than 140 years since Brown Listerine.

But its uses and popularity haven’t diminished.

It obviously doesn’t taste great and can give you a burning sensation.

But it’s a trusted product that can get rid of germs and also provide freshness.

Apart from rinsing your mouth, you can use it for a number of purposes by checking out some tutorials.

Since it serves plenty of purposes, buying a bottle won’t be a waste.

However, you may not find the product everywhere now as there may be a shortage.

What Does Brown Listerine Taste Like? Does It Taste Good?

Curious about the taste of brown Listerine? Wonder no more! Find out what it's like and whether it's enjoyable.
5 from 1 vote
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Course Food Taste
Servings 1 Serving


  • Brown Listerine
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  • Brown Listerine is famous for being a germ killer and providing freshness to your oral health.
  • Brown Listerine, on the other hand, is said to taste awful and bitter.
Keyword what does Brown Listerine taste like
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