🦷 Feno Smartbrush Electric Toothbrush – The Future of Oral Care in 2025
The Feno Smartbrush Electric Toothbrush redefines oral hygiene with its AI-powered brushing system and personalized mouthpiece technology. Unlike traditional electric toothbrushes, it delivers a deep, dentist-level clean in just 20 seconds – no scrubbing required, only gentle guided motion.
⚡ Ultra-Fast 20-Second Cleaning
With 250 strokes per tooth, the Feno Smartbrush ensures a complete and effective clean in only 20 seconds. Thanks to its oscillating bristles and mouthpiece design, you no longer need to spend two minutes brushing manually. Just insert the mouthpiece, let the AI guide the motion, and you’re done.
Perfect for users who want efficiency, personalization, and technology in one smart device.
🦷 TrueFit Mouthpiece – Personalized for You
What makes Feno unique is its TrueFit Mouthpiece.
Each buyer receives a Feno FitKit to scan their teeth.
Based on the scan, you’ll get the perfectly fitted mouthpiece from six available sizes.
The mouthpiece is shipped separately after your scan, ensuring personal comfort and maximum cleaning efficiency.
This personalized design means every brushing session adapts to your unique dental profile.
📱 AI-Powered App Integration
The Feno Plus App provides real-time feedback and detailed insights into your brushing habits. With it, you can:
Monitor brushing performance and coverage
Track long-term oral care trends
Get personalized brushing tips for healthier gums and teeth
It’s like having a virtual dentist in your pocket.
🧴 Complete Brushing System with Feno Foam
Your starter kit includes Feno Foam toothpaste, specially designed to enhance the performance of the oscillating mouthpiece. It helps remove plaque effectively while giving you long-lasting freshness.
This makes the Feno system a complete smart oral care solution – not just a toothbrush.
🔋 Rechargeable & Travel-Friendly Design
Up to one month of battery life per charge
Lightweight and cordless – easy to carry
Perfect for use at home or while traveling
The Feno Smartbrush combines convenience with portability, making it ideal for modern lifestyles.
🎯 Who Is It For?
Busy professionals who want fast but effective oral care
Tech lovers who enjoy AI-powered gadgets
Families looking for safe, personalized brushing solutions
Travelers needing a compact, long-lasting toothbrush
💡 Why Feno Smartbrush Electric Toothbrush Stands Out
Compared to standard electric toothbrushes, Feno offers:
20-second complete clean
AI guidance with real-time feedback
Personalized TrueFit mouthpiece
Full brushing system with toothpaste included
It’s a next-gen solution that blends health, convenience, and technology.
❓ FAQ – Feno Smartbrush Electric Toothbrush
1. Does it really clean in 20 seconds?
Yes! Thanks to oscillating bristles and AI-guided motion, each tooth gets up to 250 strokes in just 20 seconds.
2. How does the TrueFit Mouthpiece work?
You’ll receive a FitKit to scan your teeth. After analysis, Feno sends you the mouthpiece that best matches your dental profile.
3. What’s included in the starter kit?
The Feno Smartbrush
Charging dock
Feno FitKit for scanning
One bottle of fluoride-free Feno Foam toothpaste
4. Is it suitable for sensitive gums?
Yes, the gentle oscillating action plus the customized mouthpiece ensure safe and comfortable cleaning.
📊 Real-World Insights & What Users Think
When it comes to numbers, Feno doesn’t publish official sales or revenue reports since it’s still a young company. But we can get a pretty clear picture from available data and customer feedback.
🔢 Sales & Price
On Amazon, the Feno Smartbrush Electric Toothbrush already shows 100+ purchases in the past month.
The retail price is currently around $300, with plans to increase to $400 for newer editions.
Replacement costs: about $30 for a new TrueFit mouthpiece and $30 for the Feno Foam toothpaste.
🌍 Where It’s Popular
Most sales are happening in the U.S. market via Amazon.com.
The brand is slowly expanding into Europe, but America remains the core market for now.
💬 What Customers Are Saying
Amazon reviews (115+): Average rating 4.9/5, with 98% of buyers recommending it.
Trustpilot score: 4.5/5 from around 40 reviews.
Positive feedback highlights:
Super fast routine – a complete clean in just 20–30 seconds
Fresh feeling and noticeable plaque removal
The app gives helpful insights and tips
Sleek design and premium feel
Critical feedback highlights:
High price compared to traditional brushes
Mouthpiece comfort isn’t perfect for everyone
Ongoing costs for replacement heads and toothpaste
Must use the companion app, and it doesn’t yet have official ADA approval
🏆 What Reviewers Say
TechRadar: Loved the fresh feeling and AI features but noted that some dentists remain cautious about “quick clean” claims.
GearDiary: Gave it a 4.3/5 rating – great design and performance, but pricey.
Gizmodo: Called it “the most expensive toothbrush I’ve ever tried” and criticized the cost of consumables.
Reddit: Very mixed – some say it’s a “life-changing time saver,” others complain about the “predatory pricing model.”
🏁 Final Thoughts
So, what’s the bottom line?
People love the cleaning performance – it really does feel faster and smarter.
Most users are happy (ratings above 4.5/5 are impressive).
The biggest drawback is the cost – both upfront and ongoing.
👉 If you want the fastest, smartest, and most futuristic oral care in 2025, the Feno Smartbrush delivers. Just be ready to invest a little extra for that convenience.
