Upgrade Your Oral Health - Transform Your Overall Health

Get Advanced Oral Health in 20 Seconds with the Feno Smartbrush™

Your oral health is correlated your risk of the world’s deadliest diseases. Want to change your life? Start by changing how you brush.

Batch 3 Ships September 2024

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Full-mouth clean in 20 seconds

Oral scanner and AI-powered app for remote oral health reports

In-depth, personalized, actionable health insights

vibrating toothbrush

Brush to reduce major disease risks

The Smartest Way to Brush

Personalized Cleaning

TrueFit Mouthpiece™

18,000 bristles at 250 strokes per tooth for a comprehensive clean in 20 seconds.

Connected Oral Health

AI connected

Oral scanner and AI-powered app for remote oral health reports.

Health Insights

Feno Plus App

AI-powered insights, Oral health reports, and personalized oral health in one app.

Advanced Oral Health

Delivering 250 strokes per tooth

Full Mouth Clean in Just 20s

Connected Dentist

Personalized mouthpiece

Health Reports

Oral Scanner

One Week Battery Charge

Toothbrush with app featuring a U-shaped design, foaming toothpaste, charging case, & smartphone integration for dental care
Toothbrush with app featuring a U-shaped design, foaming toothpaste, charging case, & smartphone integration for dental care
Limited Time Offer

Founders Edition Bundle: The Complete Oral Health Toolkit

  • 1 Feno Smartbrush™

    Includes the Smarthandle and Feno Hub

  • 1 TrueFit Mouthpiece™

    Sized for your comfort and dental arch

  • 3 Tubes of XyFoam

    Xylitol-powered foaming toothpaste

  • On-Demand Oral Health Coaches

    1 month connected Oral Health Coach access

Buy now, pay later with

Smartbrush

The world’s most advanced full-mouth smartbrush.

Fight heart disease, cancer, and neurodegeneration with our AI-powered smartbrush. Pair with the Feno Plus app for personalized health insights and preventative care.

Wireless charging: Instant and easy.

1-week battery: Travel-ready.

Health tracking: performance data and reports.

Xyfoam

Natural freshness you can feel good about

Get a superior clean with XyFoam. Our xylitol formula whitens and fights cavities, while the rich foam reaches every corner, promoting oral health and reducing risks of major diseases.

Xylitol strengthens enamel

Wild mint for lasting freshness

Foaming action cleans deeply

Smartbrush Hub

Storage Meets Biodefense

The Feno Hub combines sleek design with advanced hygiene. Its hinged shield protects bristles from airborne bacteria, and the automated drying system minimizes bacteria build-up after each use.

Hinged-lid design: Shields your TrueFit Mouthpiece.

Automated drying: Minimizes bacteria build-up.

good toothbrush

Travel-friendly: Use as a low-profile travel case.

Plaque Removal in just 20 Seconds: The Results Speak for Themselves

Care for your mouth illustrated with a glowing purple dental plaque visualization on teeth against a black background.

1 Week

With electric toothbrush

Even when using the most advanced electric toothbrushes, people often miss areas of the mouth or brush inconsistently and not long enough — all of which adds up to plaque build-up.

1 Week

With Feno Smartbrush™

The Feno Smartbrush significantly reduces the likelihood of human error, achieving near-complete plaque removal and a consistent full-mouth clean in just 20 seconds.

The Feno Smartbrush's scanning tech can give you insights into your tooth and gum health, and identify potential plaque build-up and inflammation. Your results are compiled into a detailed, actionable Oral Health Report shared with our Oral Health Coaches for at-home oral health consultations.

Feno Plus: Data Driven Oral Health Consultations

Reviewing your scans and providing insightful conclusions by our team of oral health coaches. Receive professional feedback to maintain optimal oral health and catch potential issues in advance.

Care for your mouth shown through a virtual dental consultation highlighting gum inflammation and plaque in a 3D model.

Product Comparison

See how Feno Outshines the rest

20 second full-mouth brush

Personalized Mouthpiece

At-home oral scanner

Health Insights App

Connected Health Coach

U-Shape

Electric

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

Manual

4.8
Rated 4.8 out of 5 stars
Based on 81 reviews
98%would recommend these products
Total 5 star reviews: 72 Total 4 star reviews: 7 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
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81 reviews
  • FC
    Fiona C.
    Verified Reviewer
    2 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
    1 hour 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
    4 days 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
    58 minutes 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
    57 minutes 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
    53 minutes 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!

  • CJ Profile picture for christopher J.google logo
    christopher J.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Believe the hype!

    The Feno toothbrush is a game-changer. I love its compact size—perfect for travel and daily use. What really stands out is the efficiency: in less than 30 seconds, I feel like I’ve had a professional cleaning. It leaves my mouth feeling incredibly fresh and noticeably healthier. The design is sleek, and the results are impressive. I highly recommend it.

    Feno Co
    52 minutes ago

    Thank you for your wonderful review! We're thrilled to hear that the Smartbrush has been such a positive addition to your oral care routine. It's especially gratifying to know you're experiencing that professional-clean feeling in just 30 seconds - that efficiency was one of our core design goals.

    We put a lot of thought into creating something that's both travel-friendly and effective for daily use, so it's wonderful to hear that the compact size is working well for you. Thanks for taking the time to share your experience and for your recommendation!

TrueFit Mouthpiece

The Fastest, Most Comprehensive Clean: Truefit Mouthpiece for a 20s full mouth brush

Our Mission

After seeing the direct link between oral health and diseases like cancer and heart disease, I couldn’t stand by while otherwise healthy people developed life-threatening conditions in part because of their poor oral health. Our mission at Feno is born from that simple truth: Caring for your teeth can help each of us live better and longer. We’re out to advance oral care as the gateway to whole body health and to equip every home with transformative oral health technology.

Dr. Kenny Brown, DDS

CEO & Co-founder

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.