Upgrade Your Oral Health - Transform Your Overall Health

Smart toothbrush with app integration, oral foam, tongue scraper, and microbiome kit for tracking biomarkers and dental health.
U shaped toothbrush for adults with smart display, wireless charging, and AI-powered app for remote oral health tracking.
Founders Edition Bundle
Founders Edition Bundle
Founders Edition Bundle
Founders Edition Bundle
Founders Edition Bundle
Founders Edition Bundle
Founders Edition Bundle

Founders Edition Bundle

$299

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This limited-time bundle features Feno’s complete oral care suite, including: The Feno Smartbrush™ (comprised of the Feno Smarthandle™ and Feno Snap Charger™), 1 TrueFit Mouthpiece™, 3 tubes of Feno Foam™ foaming toothpaste, 1 free tongue scraper, and 1 free month of Feno Plus — Feno’s proprietary app that unlocks personalized health insights, and oral health coaching. 

Specifications

Brush Type: Smart electric toothbrush
Brush Head: Replaceable; high-density soft nylon bristles
Brushing Modes:
Brush Speed: Delivers 250 strokes per cycle
Brushing Timer: 20 second duration

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Free shipping within the USA. See more info in checkout.

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Dentist-grade technology in the palm of your hand

The Smarthandle is a revolution in at-home oral care. This Wi-Fi- and Bluetooth-enabled device is embedded with a high-definition oral scanner that captures detailed imaging. That imaging is analyzed using Feno’s proprietary AI models and by real dental professionals; those analyses come together in a highly personalized oral health report that details the current state of your health and includes preventative insights.

Fully connected

The Smarthandle sends your brushing and health data to the Feno Plus app for personalized tracking and reporting.

7-day battery

Designed for portability and travel, the Smarthandle stays charged for an entire week.

Wireless charging

Connect the Smarthandle in the Feno Snap Charger for instant and magnetic wireless charging.

AI-Powered Fit for a Comprehensive (and Comfortable) Clean

Introducing the TrueFit Mouthpiece, a cornerstone of Feno’s complete oral care solution. The TrueFit Mouthpiece features 18,000 ultra-soft nylon bristles affixed to a flexible plate that adapts to your unique dental arch. The TrueFit Mouthpiece comes in 6 sizes for a personalized full-coverage fit. Find your most comfortable way to clean with the Feno FitKit™ — our proprietary AI-driven app that measures your unique jawline and dental arch to pair you with the right sized mouthpiece.

99% coverage

The TrueFit Mouthpiece gets into tight, hard-to-reach areas to remove plaque.

20 seconds

The full-mouth design simultaneously cleans all teeth in just 20 seconds.

250 strokes

The TrueFit Mouthpiece delivers 250 strokes per cycle for a rapid clean.

Natural freshness you can feel good about

Enjoy a brighter smile without the toxic additives. Feno Foam's signature formula leverages xylitol — a powerful yet natural plant-based compound — to deliver noticeable whitening without harsh chemicals. That, coupled with natural wild mint extract, gives you a dazzling clean that fights cavities, reaches spaces in between teeth, and leaves you fresher, longer.

Lasting freshness

Natural wild mint extract leaves you feeling refreshed between brushes.

Gentle on enamel

Our unique formula protects your enamel and helps strengthen your teeth.

Micro-foam tech

Our foaming toothpaste gets into hard-to-reach spaces that traditional paste simply can’t access as well.

4.9
Rated 4.9 out of 5 stars
Based on 166 reviews
99%would recommend these products
Total 5 star reviews: 153 Total 4 star reviews: 11 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
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166 reviews
  • JF Profile picture for Jokia F.google logo
    Jokia F.
    Verified Reviewer
    2 hours ago
    Rated 5 out of 5 stars
    Amazing Service

    I had a issue with my Feno Toothbrush and reached out to the support team, I was put in touch with Julius and I when I say amazing service I mean it they help resolve my issue and did further checking to make sure all was good after the fact. Most time once your issue is resolved the company does not check up on you but Feno did and I really appreciate the work they do!

  • VS Profile picture for Valencia S.google logo
    Valencia S.
    Verified Reviewer
    21 hours ago
    Rated 5 out of 5 stars
    A doctors opinion

    I’ll admit that I was skeptical at first. But I’d just been for a dental checkup a week before I saw the video, and despite all my efforts I had tartar build up.

    As an Obstetrician, I spend my days warning patients of the dangers of the inflammation (especially in pregnancy) caused by suboptimal oral hygiene.

    Then I saw the video, and ordered the toothbrush. It took a few tries before we got the brush head fitted properly, but these different mouth pieces were all supplied promptly and free of charge. The third brush head was the magic fit! My teeth are sparkling clean in 30 seconds and I KNOW that all surfaces are getting equal cleaning time! I can’t wait for my next cleaning!

    Well worth the investment!

  • MP Profile picture for Michelle P.facebook logo
    Michelle P.
    Verified Reviewer
    Yesterday
    Rated 5 out of 5 stars
    My rep is amazing!

    Thank you so much for your product and which stands out the most to me. Is your customer service. My rep has been with me through the beginning of the process all the way through the delivery. It is much appreciated and beats a 1-800 number or a bot any day! I feel totally comfortable through this purchase.

  • RM Profile picture for Ronny M.
    Ronny M.
    Verified Reviewer
    Yesterday
    Rated 5 out of 5 stars
    Great Customer Service

    It's rare that I leave a review but will say that this company excellent when it comes to customer service and should be a model for all companies. Speedy response and execution.

  • SL Profile picture for Sam L.google logo
    Sam L.
    Verified Reviewer
    2 days ago
    Rated 5 out of 5 stars
    Makes a ton of sense, much better than regular electronic brush

    Feno is genuinely impressive. After the first use, it was immediately clear this is a fundamentally better brushing experience than a traditional electric toothbrush. The benefit is obvious within minutes. Unboxing was thoughtful, setup was straightforward, and once you use it, the value proposition clicks right away. I've been using it for 3 months, and haven't had any issues. When I travel without it, I miss it.

Plaque Removal

in just 20 Seconds:

The Results Speak for Themselves

Order Now, Pay Later
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.

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.