Effective. Simple. Innovative.

Meet BreathGuard, all you need to get rid of bad breath for good.

Our Fresh Breath Mission

When bacteria grow out of control, they cause embarrassing bad breath. In just 2 weeks, we help you restore your bacterial balance and bring an end to the shame.

The 14-day Fresh Breath Cleanse

Our BreathGuard kit was designed by dentists & includes everything you need to get rid of bad breath for good.
Learn more about the treatment

Get Rid of Bad Breath for Good

Take the next step and experience fresh breath and a healthier mouth yourself.
14-Day Trial, Money-Back Guarantee, 24/7 Customer Support

The lives we've changed

I had the hardest time dealing with bad breath and dry mouth. It’s been an on going problem for over 15 years. I tried different treatments, toothpastes, mouth washes, and floss. Nothing helped!!! I went online and found Zinkh and they really helped! I’ve been wearing my mouthguard every night for over a month. No more waking up at night feeling thirsty and I have more confidence to talk to people!! Thanks to everyone on the Zinkh team who made this happen for me
I was excited when I found out about the BreathGuard cause I already tried everything and never really found a solution. Especially at work I noticed people were turning away from my bad breath. After a few nights of wearing it my mouth felt a lot ‘cleaner’ and my breath is more clear now. After two weeks my room mate told me by breath improved a lot. I can finally speak to them without worrying now. It took me a few days to really get used to wearing it, but right now I even prefer wearing it every night.
Since I started wearing the mouthguard I felt improvements in the first week, I didn’t wake up with the usual morning breath like I used to, now I feel overall improvements especially for my breath thank you so much
I have been using the BreathGuard device for approximately four weeks. I have been having issues with dry mouth and bad breath since I started menopause. Now going on 8 years. This device is definitely making a huge difference. I highly recommend this product. This is the first product I will continue using. I’m enjoying my social and love life again!! Thank you!
I've been using a mouthguard before against teeth grinding. But it gave me bad morning breath and made my saliva feel thick. Since I'm using my new mouthguard I feel like my mouth is much cleaner. I don't have morning breath anymore and my gums feel stronger too. My husband made me buy one for him too 😂.
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Do you recognize any of the following symptoms?

How bad is your bad breath and what’s causing it?

By filling in this quiz, you will understand how the 3 main factors – immunity, hygiene, and lifestyle - are contributing to the bacterial overgrowth that's causing your bad breath.

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Knowledge & Science Center

Bad Breath Guide
Another name for bad breath is halitosis. Whatever you call bad breath it is a breath odor that may persist. You may notice it when you exhale (breathe out) or someone may notice it for you during a conversation.
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Food and Dietary Causes of Bad Breath
The food you eat may be one of the causes of bad breath that doesn’t go away. So even if you brush with a toothbrush twice a day, floss and rinse with mouthwash, your diet can be one the cause of bad breath.
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Diseases That Cause Bad Breath
There are many reasons for bad breath, a.k.a. halitosis including disease. Your average morning breath is a common condition that about 50% of people have. But when chronic, bad breath can also be a warning sign of more serious disease.
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