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.”

Learn More

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

Shop Now

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

Shop Now
Image of an iphone with feno mobile app on it
4.9
Rated 4.9 out of 5 stars
Based on 115 reviews
98%would recommend these products
Total 5 star reviews: 105 Total 4 star reviews: 8 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
Slide 1 selected
115 reviews
  • JP
    John P. N.
    Yesterday
    Rated 5 out of 5 stars
    Feno

    The Feno Toothbrush is outstanding and their services unparalleled. This is a great product and I'm sure overtime will support my oral hygiene and a much more positive way than just brushing my teeth. I'm excited to begin my journey and look forward to changes in my oral hygiene in the future.

    Feno
    6 hours ago

    Thank you for your outstanding review, John! We're absolutely thrilled to hear that you're experiencing the exceptional quality of the Feno Smartbrush and our service that we strive to deliver with every customer interaction. Your recognition of the product's excellence and our commitment to unparalleled service means the world to us!

    We're particularly excited about your perspective on how Feno will support your oral hygiene in a much more positive way than traditional brushing. That transformative approach to oral care is exactly what we set out to create with our innovative technology - turning daily oral hygiene into something that genuinely enhances your overall wellness journey rather than just being another routine task.

    Your enthusiasm about beginning this journey and anticipating positive changes in your oral hygiene really resonates with us. Having customers who are genuinely excited about what lies ahead shows us that we're delivering on our promise of revolutionizing the oral care experience. We're confident that the results you'll see over time will exceed your expectations!

    Thank you for choosing Feno and for taking the time to share your experience with our community!

  • DG Profile picture for Denise G.
    Denise G.
    Yesterday
    Rated 5 out of 5 stars
    It's like getting a dental cleaning! Everyday!

    I love my Feno! My dental hygienist said I left her with. Nothing to clean! She did. A little scraping here and there but said overall my teeth looked fabulous! So did the dentist! They said keep on doing whatever you're doing . I told them I was using the Feno. They said well it's doing a great job. I think Feno may take over dental cleanings someday!

    Feno
    6 hours ago

    Thank you for your incredible review, Denise! We're absolutely thrilled to hear that your Feno is delivering such outstanding results - having your dental hygienist say she had nothing to clean is the ultimate testament to what our Smartbrush technology can achieve! Your experience of getting that professional-level clean every single day is exactly the kind of transformative oral care we set out to create.

    It's wonderful that both your hygienist and dentist noticed the difference and encouraged you to keep doing whatever you're doing. When dental professionals recognize the quality of clean you're achieving at home, it shows that our innovative approach is truly delivering on its promise. We're particularly excited that you told them about Feno - having that professional validation means the world to us!

    Your prediction about Feno potentially taking over dental cleanings someday really resonates with our vision of revolutionizing oral care. While we always encourage regular dental visits, knowing that our technology is helping you maintain such exceptional oral health between appointments is incredibly rewarding. Thank you for choosing Feno and for sharing your amazing experience with our community!

  • S
    Skandar
    5 days ago
    Rated 5 out of 5 stars
    GAME CHANGER

    I absolutely LOVE this toothbrush!

    I never used to enjoy brushing my teeth, but this has completely changed that. It gets into every inch of my gums, and I’ve noticed a big improvement in my gum health since I started using it. I genuinely can’t think of a better toothbrush. I recommend it to everyone!

    Feno
    6 hours ago

    Thank you for your incredible review, Skandar! We're absolutely thrilled to hear that the Feno Smartbrush has been such a game changer for you and completely transformed your relationship with oral care. Your experience of going from not enjoying brushing to genuinely loving it is exactly the kind of positive transformation we set out to create with our innovative technology!

    It's wonderful to know that you're experiencing the thorough coverage our Smartbrush was designed to deliver - getting into every inch of your gums and providing that comprehensive clean. We're particularly excited to hear about the improvement in your gum health since you started using it. Those real, tangible results are precisely what we hoped customers would experience with our revolutionary approach to oral care.

    Your enthusiastic recommendation to everyone really means the world to us! Having customers like you who've experienced the results firsthand and can't think of a better toothbrush is incredibly rewarding. Thank you for choosing Feno and for taking the time to share your amazing experience with our community!

  • B
    Bobby
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Great product

    Happy with my purchase and would recommend to anyone who’s interested. Dani from customer support was also very kind and helpful with questions I had.

    Feno
    6 hours ago

    Thank you for your wonderful review, Bobby! We're absolutely thrilled to hear that you're happy with your Feno Smartbrush and that it's living up to your expectations. Your recommendation means the world to us - knowing that you'd encourage others who are interested to make the investment is incredibly rewarding and shows us we're delivering on our promise.

    We're also delighted to hear about your positive experience with Dani from our customer support team! Having kind and helpful support is such an important part of the overall Feno experience, and we're proud that she was able to assist you with your questions. We'll be sure to share your feedback with her - it will absolutely make her day!

    Thank you for choosing Feno and for taking the time to share your experience with our community!

  • DH
    Dwayne H.
    Verified Buyer
    1 week ago
    Rated 5 out of 5 stars
    Love my Feno

    Product and foam toothpaste is great! I get 20 seconds on each and every tooth while brushing, that’s equivalent to brushing for like 10 minutes with a conventional brush!

    Feno
    6 hours ago

    Thank you for your fantastic review, Dwayne! We're absolutely thrilled to hear that you're loving your Feno and experiencing exactly what we designed the Smartbrush to deliver. Your insight about getting 20 seconds on each and every tooth is spot on - that's precisely the kind of thorough, comprehensive coverage our innovative technology was created to provide!

    We're particularly excited that you've done the math and can feel the difference that efficiency makes. The fact that you're getting the equivalent of 10 minutes of conventional brushing in such a streamlined timeframe captures exactly what we set out to achieve with this revolutionary approach to oral care. It's wonderful to know that both the Smartbrush and our foam toothpaste are working together to give you that superior clean you deserve.

    Your enthusiasm for the complete experience really resonates with us - knowing that every component of the bundle is contributing to your positive results is incredibly rewarding to hear. Thank you for choosing Feno and for taking the time to share your experience with our community!

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