Upgrade Your Oral Health - Transform Your Overall Health

Exposing the mouth and heart health connection

Almost half of people over 30 face gum disease, which can up your chances of serious heart problems. Here’s the scoop on why and how you can fight back.

Oral bacteria can trigger widespread inflammation

Almost half of people over 30 face gum disease, which can up your chances of serious heart problems. Here’s the scoop on why and how you can fight back.

Source: Harvard Health

Cavities can contribute to arterial plaque build-up

Cavity-causing bacteria can enter the bloodstream and contribute to plaque formation and atherosclerosis — which increases your risk of stroke, heart attack, and heart disease.

Source: University of Pennsylvania
Source: Harvard Health

“People with gum disease (also known as periodontal disease) have two to three times the risk of having a heart attack, stroke, or other serious cardiovascular event.”

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Introducing the world’s first smartbrush designed to support heart (and whole-body) health

The mouth body connection

Oral Health Meets Systemic Health: Feno understands the link between oral health and whole body health, providing oral health insights that could signal systemic issues.

TrueFit Mouthpiece

Right-sized for you: Here’s how Feno uses AI to outfit you with the right TrueFit Mouthpiece

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Built In Oral Health Scanner

Feno’s Smarthandle features a built-in high-definition oral scanner that monitors your mouth for potential signs of gum disease and decay to get in front of them early and fast.

Feno Plus

Actionable Oral Health Reporting: Dentist reviewed and AI-powered

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Image of an iphone with feno mobile app on it
4.8
Rated 4.8 out of 5 stars
Based on 82 reviews
98%would recommend these products
Total 5 star reviews: 73 Total 4 star reviews: 7 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
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82 reviews
  • D
    Dondi
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    Smartbrush

    Loving my Smartbrush.

    Feno Co
    15 hours ago

    Thank you for your wonderful feedback, Dondi! We're thrilled to hear that you're loving your Smartbrush. Your short and sweet review says it all - it's exactly the kind of response we hope for when we set out to create an innovative oral care solution. Thank you for being part of our Smartbrush family and for taking the time to share your experience!

  • FC
    Fiona C.
    Verified Reviewer
    6 days ago
    Rated 5 out of 5 stars
    Efficient, Easy, and Excellent Support

    I'm very impressed with the Feno toothbrush. It’s incredibly efficient—my teeth feel cleaner in less time compared to my old brush. The design is sleek and user-friendly, making it easy to use and maintain. I also had a quick question about replacing the brush head and was blown away by how responsive and helpful their customer support team was. Great product and great company!

    Feno Co
    4 days ago

    Thank you so much for your kind words! We're thrilled to hear that your Smartbrush is saving you time while delivering a superior clean. Our team worked hard on creating a design that's both beautiful and functional, so it's wonderful to know you're finding it easy to use. And we're especially happy that our support team was able to quickly address your questions about the mouthpiece replacement. We believe great oral care should be backed by great customer service. Thank you for being part of our family!

  • W
    Win
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Game-changer for your mouth!

    If you're looking for a revolutionary dental care experience, the Feno brush is definitely worth considering! It's an absolute game-changer for folks with disabilities or anyone who struggles with traditional brushing methods. The design makes it so much easier, quicker, and more efficient to cover the entire mouth in just a few moments – a huge convenience for those who may have difficulty with manual brushing. The thought behind the brush is really thoughtful, and it’s clear that Feno is striving for inclusivity with its accessible design.

    While Feno’s current offering is already impressive and quite cost-effective, I can’t help but imagine an even more personalized experience in the future. How amazing would it be if the brush was custom-fitted to your mouth based on a scan at a dentist’s office? This could be the next frontier in dental care, taking comfort and precision to the next level.

    In terms of improvement, I would love to see Feno get approval from a dental regulatory body like the ADA. That would undoubtedly boost the brush's credibility and help it reach an even wider audience. Additionally, I’m eagerly anticipating future variations of the foaming toothpaste. While the Xylitol option is great, having NanoHap and Fluoride options would be a nice touch for those seeking more tailored dental care.

    The Feno app has come a long way since its initial version, and I’m really enjoying the updates. It’s clear they’re committed to improving the user experience. And…

    Feno Co
    4 days ago

    Thank you for your detailed and thoughtful feedback! We're thrilled that the Smartbrush has been a positive experience for you, especially regarding accessibility and efficiency.

    Your suggestion about personalized mouthpieces based on dental scans is exactly the kind of innovative thinking that inspires us. We're also noting your interest in expanded toothpaste options like NanoHap and Fluoride, and bringing back the Hub.

    We're glad you appreciate our app improvements, customer service, and the flexibility of our optional subscription model. These aspects of the user experience are very important to us.

    Thank you for being such an engaged user. Your suggestions are invaluable as we continue to evolve our products!

  • E
    Eric
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Amazing

    This is the single best purchase I have ever made when it comes to personal care. My teeth and gums feel cleaner and better than ever. I actually enjoy brushing my teeth now. I travel a lot and battery life is more than good for at least a week of use. Ended up buying one for each member of my family.

    Feno Co
    4 days ago

    Thank you for your incredible feedback! We're thrilled to hear that the Smartbrush has made such a positive impact on your oral care routine. It's especially rewarding to learn that you're actually enjoying brushing your teeth now – that's exactly what we designed it for!

    We're also happy to hear that the battery life is serving you well during your travels. That's something our product team worked hard to optimize.

    Nothing makes us prouder than knowing you've shared the experience with your entire family. Thank you for your trust and for spreading the word about how the Smartbrush is transforming daily oral care routines.

  • I
    Ilyas
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    I've waited so long for this! Almost perfect.

    I've pledged in a couple of projects in the past. They had the idea but never able to bring it to life. When I found out about Feno, I was happy and skeptical because of my previous experiences. But I had to try. It looked more promising. They actually had the product. Besides my almost 6 minutes tooth brushing was getting in my daily routine. I had to try. So, i did. I ordered it. Not long after it came. In very nice packaging. Grade A presentation.

    Everything looks good and feels high quality. First I charged it with it's wireless charger. Then paired it with my phone. Super easy.

    What comes next might be little tricky for some. First, there is a getting used to time. At first, it's uncomfortable but that took couple of days. Apparently I scanned my mouth little wrong so I received bigger size brush. But not to worry. I have contacted them. No questions asked they sent me smaller the right size.

    My tooth brushing is down to 30 seconds. Like a magic. I didn't want to write this review until I visited my dentist. After my dentist checked everything, I asked him if everything is ok or ant change good or bad. He said everything is good and there is no problem at all.

    So, besides getting used to time, the product is great! Thank you Feno for saving my time in the morning.

    Feno Co
    4 days ago

    Thank you for sharing your journey with us! We understand the skepticism from past experiences, which is why we're so pleased the Smartbrush has exceeded your expectations. We appreciate your patience during the adjustment period, and we're glad we could quickly resolve the sizing issue with no questions asked. The dentist's confirmation of your results is the ultimate validation - reducing your brushing time from 6 minutes to 30 seconds while maintaining excellent oral health is exactly what we designed the Smartbrush to achieve. Thank you for giving us a chance to transform your morning routine!

20 Seconds for the

Cleanest Full Mouth Brush Ever

In just 24 hours, plaque and bacteria accumulate on the teeth and gumline, increasing the risk of cavities and gum issues.

Purple teeth visualization of dental plaque & bacteria in bright pink and blue colors on teeth, set against a black background

The Founder’s Edition Bundle:

Your Complete Oral Care Kit

$299 Pre Launch, Normally $399

3 Tubes Feno Foam

Xylitol-powered foaming toothpaste

Snap Charger

Wireless charging: Instant and easy.

Feno Smartbrush

Includes Oral Scanner & Mouthpiece

1 Month Feno Plus

Oral Health Insights & On-Demand Oral Health Coaches

FAQ

Does the Smartbrush need any user technique to work effectively?

The Feno® Smartbrush is designed to be user-friendly and requires minimal technique for effective use. While the advanced technology, including the TrueFitTM Mouthpiece and ArcFlow TechTM, ensures comprehensive cleaning, users should still follow a simple technique for optimal results. While the Smartbrush is on, it is recommended to move the TrueFitTM Mouthpiece in a slow circular motion. This motion helps to achieve optimal bristle contact with all areas of the teeth and gums, enhancing the brushing results.

How is the Feno Smartbrush™ different from other electric toothbrushes?

The Feno Smartbrush is a radical step forward for oral health. The average toothbrush has 2,500 bristles; the Feno Smartbrush has an average of 18,000. The average toothbrush brushes each tooth one at a time; the Feno Smartbrush brushes all teeth simultaneously. The average brush cycle takes 120 seconds; the Feno Smartbrush takes 20. The Feno Smartbrush is also the first brush that takes deep scans of your teeth and gums to provide ongoing insights into the condition of your oral health. An astonishing 90% of individuals suffer from some form of gum disease, an oversight we aim to correct with the Feno Smartbrush, designed as the product to bridge oral health and overall health.

How does the Feno app provide personalized feedback and advice on oral health?

The Feno app revolutionizes personalized oral care by leveraging advanced technology and professional expertise. Embedded in the Smarthandle of the Smartbrush is a scanner that captures images of your mouth, including critical areas like the gumline, tooth integrity, and signs of inflammation. Once you complete a scan, the data is automatically synchronized with your profile on the Feno app. This seamless integration ensures that your oral health information is consistently up-to-date and readily accessible. The app then utilizes a dual approach for analysis: a network of licensed dentists and an evolving machine learning model. These dentists review and annotate your scans, providing valuable insights into your oral health status. Their annotations not only offer you personalized feedback and advice but also contribute to training our machine learning model. This model is designed to recognize patterns and deliver rapid, routine insights, enhancing the accuracy and effectiveness of the feedback you receive over time. Additionally, the app's chat feature allows you to directly communicate with a dentist from our network. This functionality enables you to discuss your scan results, ask questions, and receive expert advice, all within the app. You can easily share your scan data and reports with your dentist during these consultations, making the discussions more informed and productive.

Is there privacy built-in with the scanner?

Yes, the Feno Smartbrush includes multiple built-in privacy features for the scanner. The device is equipped with a secondary privacy chip, ensuring that all operations related to the scanner are securely handled. This chip prevents remote access to the scanner, enhancing the security and privacy of the device. Additionally, all data collected by the scanner is encrypted, providing an added layer of security to protect users' personal information.

Product Comparison

See how Feno Outshines the rest

10 second full-mouth brush

Saliva scan

At-home oral scanner

Personalized TTF mouthpiece

Personalized dental advice

Full-mouth Brush

Electric toothbrush with a sleek white design, compact charging base, & a blue-bristled brush head

Electric Brush

Traditional blue and white manual toothbrush with a simple, straight handle and bristles designed for basic teeth cleaning

Hand Brush