Anonymous
Great electric toothbrush
really nice if you have sensitivity or don't like very harsh vibrations. Love that the bristles are very soft.
SuperMouth ULTIM8® SmartBrush® System
ULTIM8 SmartBrush System — Signature Edition
(1017)AWARD WINNER
Men's Journal: Best Sonic Electric Toothbrush
CNET: Best Soft-Bristled Electric Toothbrush
$99.99 — $199.99
Transform your dental hygiene with the SuperMouth ULTIM8 SmartBrush™ System, an advanced electric toothbrush for an oral care with cutting-edge technology, unparalleled convenience, and superior performance—grab your rechargeable electric toothbrush today and elevate your dentist-level clean at home with the best in electric toothbrushes.
What Makes It Super?
Introducing the ULTIM8® SmartBrush® System—the first reinvention of the toothbrush in nearly a century. For decades, traditional toothbrushes have fallen short: they are often too abrasive, causing sensitivity and gum recession; they struggle to clean effectively between teeth, where cavities commonly develop; and they are grossly unhygienic, harboring millions of microbes. That’s why we’ve completely reimagined the toothbrush from the ground up.
The ULTIM8 SmartBrush electric toothbrush features patented revolutionary bristles for an unprecedented clean, a pressure sensor to prevent over-brushing, and the groundbreaking SmartHub® with UV sanitizing, drying, and wireless charging for ultimate hygiene. Imagine a rechargeable electric toothbrush so advanced, it feels like you’re visiting the dentist every time you use your toothbrush. Plus, the Travel SmartCase® keeps your toothbrush clean and protected while holding your toothpaste and floss for convenient travel.
For the first time, brushing teeth and gums is safer, more effective, and more hygienic—experience the future of oral care today.
Why Choose the ULTIM8® SmartBrush Electric Toothbrush System?
- Innovative Bristles for Superior Cleaning:
Patented SuperBristles® Pro technology cleans teeth up to an incredible 40 times better than a manual brush. For those with braces, the SuperBristles® Ortho option ensures thorough cleaning around brackets and wires up to an astonishing 60 times better than a manual toothbrush.
- Advanced PBT Bristles:
Most brushes use nylon bristles that can be harsher on teeth and limit bristle density. Our ultra-soft PBT bristles allow us to pack over 3X more bristles into each brush head, delivering a deeper, more precise clean while being gentler on enamel and gums, especially for those experiencing sensitivity from aggressive brushing.
- Pressure Sensor:
Prevents over-brushing by indicating optimal pressure in real-time, protecting your tooth enamel and gums.
- Dual Sonic Modes:
Customizable cleaning with two sonic toothbrush modes for different levels of intensity and effectiveness.
- SmartHub®:
The patent-pending SmartHub features a built-in UV sanitizer that eliminates 99.9% of germs, an integrated dryer, wireless charging, a convenient rinse cup, and a protective cap all in one, ensuring your electric toothbrush is always hygienic and ready to use.
- SmartCase®:
The travel SmartCase features a wireless charger, UV sanitizer, and custom spaces for SuperMouth’s travel toothpaste and floss, ensuring your oral care routine stays intact.
- Waterproof and Wireless Charging:
Fully waterproof design and wireless SmartMag technology for hassle-free electric toothbrush charging and easy cleaning.
- Smart Timer:
Ensures you brush for the dentist-recommended two minutes every time.
Choose Brush Color
Watch. Learn. Smile.
From setup to ongoing care, your guide to ultimate oral health
Revolutionary Bristle Design: A New Era in Oral Care
“Modern” toothbrush bristles, practically unchanged since their invention in 1938, fail to match the anatomy of actual teeth, leading to inefficiency in plaque removal, dental sensitivity, and gum damage.
Our patented bristles conform to your teeth’s contours, reducing sensitivity and providing a superior clean.
We did this by scanning thousands of teeth with and without braces and custom designing the bristles to perfectly contour the natural curves of teeth and around brackets and wires.
Say Goodbye to Dirty Toothbrushes
Did you know your toothbrush is dirtier than your toilet and a public restroom floor? Studies show toothbrushes can harbor E. coli, staph, fungi, viruses, millions of other microbes - and fecal matter from toilet flushing.
Our SmartHub stores your SmartBrush between uses and features a UV sanitizer that kills 99.9% of germs, an integrated dryer, a built-in charger, and a rinse cup-ensuring a hygienic brushing experience. Its lights are designed to minimize melatonin disruption during nighttime bathroom trips for better sleep.
Protect Your Smile with Smart Technology
Traditional abrasive toothbrushes cause enamel abrasion and gum recession. Our ULTIM8 SmartBrush with patented bristles gently reaches hard-to-clean areas without causing damage.
Using unique super-soft bristles, we included three times more bristles than the industry norm, making the SmartBrush as gentle on teeth and gums as it is effective in removing plaque.
The SmartBrush’s pressure sensor indicator light ensures optimal brushing pressure for safe and effective care.
Efficacy Redefined: Revolutionary SuperBristles Pro
Experience the power of our SuperBristles Pro, cleaning teeth up to 40 times better than a manual brush. For those with braces, our SuperBristles Ortho cleans around brackets and wires up to 60 times better, ensuring a thorough and effective clean every time.
Ultimate On-the-Go Clean with the Travel SmartCase
The Travel SmartCase keeps your oral care essentials hygienic and fully powered, wherever life takes you. With a built-in UV sanitizer that provides up to 3 weeks of germ protection on a single charge, the ability to recharge your toothbrush for longer trips, and custom spaces for SuperMouth's travel toothpaste and floss, it's the perfect companion for travel. Compact and easy to carry, it ensures your toothbrush stays clean, charged, and protected a must-have for the traveling brusher.
Stunning Design, Stricking Colors
The Ultim8 SmartBrush System isn't just advanced in technology—it's a statement in style. Our SmartBrush, SmartHub, and SmartCase are ergonomically designed and come in a range of stunning colors, ensuring they not only look gorgeous but also feel great to use. Each piece is crafted to elevate your bathroom aesthetic, making your brushing routine feel like a premium experience every time. With the SmartBrush, beauty and functionality go hand in hand, bringing elegance and ease to your oral care.
Lifetime Warranty with Subscription
Enjoy a Lifetime Warranty on your Ultim8 SmartBrush when you subscribe to automatic brush head replacements. Receive a pair of brush heads (choose SuperBristles Pro or SuperBristles Ortho) every 3 months, so you can replace them every 6 weeks as recommended for optimal cleaning and hygiene.
For customers without a subscription, a 365-day warranty is provided.
Please refer to the warranty document for full details.
Once You’ve Tried The Ultim8, You’ll Never Go Back To Regular Brushing
Cutting-Edge Teeth-Cleaning Tech – All In One Toothbrush
Revolutionary Bristles
Specially designed bristles match your teeth's contours for better cleaning and less sensitivity.
Fully Waterproof
The brush is completely waterproof, allowing for shower use without risking any damage.
Wireless Charging
SmartMag technology provides effortless wireless charging whenever you need it.
Auto Drying
Integrated dryer keeps your brush dry, fresh, and hygienic between brushing sessions.
UV Sanitizing
The UV sanitizer removes 99.9% of bacteria that can build up on your toothbrush.
Dual Sonic Mode
Dual sonic settings allow you to customize your clean depending on your preferred intensity.
Smart Timer
Built-in timer helps you brush for the full two minutes – as recommended by dentists.
Pressure Sensor
The pressure sensor indicator light protects your gums by alerting you if you're brushing too hard.
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Awards & Recognition
The ULTIM8 SmartBrush System has been named the best electric toothbrush across multiple categories by leading health and wellness publications.
🏆 BEST SONIC ELECTRIC TOOTHBRUSH
Men's Journal
“The ULTIM8 starts from a premise most brushes don’t bother with: sonic frequency isn’t always the goal. The patented SuperBristles conform to the natural contours of your teeth and clean up to 40 times better than a manual brush without the enamel abuse. Dentist-founded, clinically validated. The optional SmartHub sanitizes, dries, and wirelessly charges between uses. For anyone who’s ever been told they’re brushing too hard, this is the solution.”
— Men's Journal
🏆 BEST SOFT-BRISTLED ELECTRIC TOOTHBRUSH
CNET
“Switching from a regular electric toothbrush to a sonic toothbrush for the first time, the movement of the soft bristles was deceiving at first. But after reading up more about appropriate hand movements with this kind of brush, I have found that this unit cleans teeth thoroughly and smoothly without tearing too deep into my teeth's enamel.”
— CNET
🏆 BEST ELECTRIC TOOTHBRUSH SYSTEM
PopSugar
“This toothbrush system is newer to the market, promising a next-level toothbrushing experience thanks to patented bristles that reduce sensitivity and conform to your teeth's contours, a pressure sensor light that alerts you if you're brushing too hard, a built-in timer, and two brushing modes. Arguably the coolest feature of all, though, is what the brand calls the SmartHub, which stores your toothbrush after brushing. It sanitizes to remove 99.9 percent of germs, dries your toothbrush, and prevents it from harboring bacteria in open air.”
— PopSugar
🏆 BEST SONIC TOOTHBRUSH
AskMen
“SuperMouth lives up to its name with this Ultim8 SmartBrush + SmartHub System, designed to combat bad breath, tartare, and hard-to-remove yellow stains. It includes a hygienic storage case that touts wireless charging and drying technology to keep your brush dry in between uses.”
— AskMen.com Grooming Awards
🏆 BEST SELF CLEANING BRUSH
Tech Radar
“The Ultim8 smart brushing system by Supermouth is slick in looks, with some interesting innovations. UV cleaning isn't new, but incorporating it into a cool-looking smart hub that also charges the brush certainly is.”
— Tech Radar
🏆 BEST ELECTRIC TOOTHBRUSH 2026: THE TOP PICKS FOR A DEEP CLEAN
Tech Advisor
“If you have a history of overbrushing your teeth and suffer from sore or receding gums, this stylish electric toothbrush could be the answer. It offers gentle cleaning and a toothbrush head with soft, densely-packed bristles that’s kind to gums.”
— Tech Advisor
🏆 BEST SONIC ELECTRIC TOOTHBRUSH
Men's Journal
“This isn't your average electric toothbrush. SuperMouth ULTIM8 SmartBrush packs dual sonic modes, a pressure sensor that teaches better technique, and a smart timer to make sure you hit the dentist-recommended two minutes every time. Whether you go for the starter or full system, you'll get smarter, more efficient brushing that looks and feels high-tech.”
— Men's Journal
Customer Reviews
(1017)
Ashley
Toothbrush
Love how soft the bristles on this toothbrush are. Softer then my sonicare soft bristles
Ashley
I like that the toothbrush was so soft, I do wish it had a few brushing settings.
Jenna
Super mouth is super!
I really enjoyed this brushing system! I love that it comes in rose gold too!
Anonymous
Buy it!
Unlike a traditional brush in all the best ways! Feels like it "hugs" my teeth and leaves them feeling super clean. Love the charging stand with built in cleaner and dryer too :)
Showing the most recent of 1017 verified reviews.