Upgrade Your Oral Health - HSA/FSA Eligible
1 min read

Only Buy The Feno Smartbrush from Official Channels — Watch Out for Imitation Sites

Read more
chronic sinusitis bad breath | 5 min read

Can Chronic Sinus Issues Cause Bad Breath Even With Good Oral Hygiene?

Read more
acid reflux tongue | 4 min read

Baking Soda and Tongue Coating: Could Silent Reflux Be the Hidden Connection?

Read more
bad breath anxiety | 5 min read

Halitosis vs Halitophobia: Understanding the Difference Between Bad Breath and the Fear of Bad Breath

Read more
alkaline water bad breath | 5 min read

Does Alkaline Water Help Bad Breath? What Science Actually Says

Read more
U-shaped smart toothbrush on a charging base marked with a red FAKE ALERT stamp.
Profile silhouette with an MRI scan revealing sinus and nasal cavities behind bad breath.
White baking soda powder pouring into fizzing water, illustrating a pH-neutralizing reaction for reflux relief.
Anxious person covering mouth alone at a busy cafe, illustrating fear of bad breath.
Glowing water droplet holding a DNA helix, illustrating alkaline water and bad breath science.

Feno latest

Profile silhouette with an MRI scan revealing sinus and nasal cavities behind bad breath.

Can Chronic Sinus Issues Cause Bad Breath Even With Good Oral Hygiene?

5 min read

More in the news...

Close-up of a white U-shaped electric toothbrush head with dense nylon bristles.

Transform Your Dental Care with AI-Powered Technology

2 min read
Two people in white robes brushing their teeth together at a bright bathroom mirror.

How Often Should You Brush Your Teeth? The Answer Might Surprise You

4 min read
Couple brushing their teeth together at a bathroom mirror in soft morning light.

Did You Know: The Average Person Spends 24 Hours Kissing Per Year? Your Oral Health Matters.

4 min read
Pouring blue mouthwash from a bottle into a black measuring cap.

Mouthwash Myth: The Burn Doesn't Mean Clean

3 min read
Colorful hexagonal IoT Breakthrough Awards logo with the words IoT Breakthrough Awards.

Feno Smartbrush™ wins IoT Breakthrough’s Health & Wellness Product of the Year for 2025!

2 min read
Podcast host speaking into a studio microphone while explaining the oral-gut connection.

The Oral-Gut Connection: Understanding Your Mouth's Role as the Master Controller of Body Health

5 min read
Podcast host speaks into a studio microphone while explaining the dangers of mouth breathing.

The Hidden Dangers of Mouth Breathing: A Scientific Deep Dive

4 min read
Podcast host speaking into a studio microphone beside a laptop, discussing oral health timing.

The Golden Window for Oral Health: How to Time Your Dental Care for Maximum Benefits

4 min read

Other news

Person in bed at night clutching chest, showing acid reflux discomfort that can cause bad breath.

Acid Reflux and Bad Breath: Why GERD-Related Halitosis Needs More Than Mouthwash

2 min read

Founders spotlight

Feno founder smiling while seated in a bright, modern office hallway.

We founded Feno to revolutionize dental care, understanding the vital connection between oral and overall health.

Seeing how closely our oral health ties to our overall well-health, I started Feno to use technology to make dental care smarter and keep you healthier.

Feno u shaped smart toothbrush with digital display showing the time, standing upright.

Let’s stay connected

The latest news and stories delivered right to your inbox

The Founder’s Edition Bundle:

Your Complete Oral Care Kit

Feno smart U-shaped toothbrush bundle with foam bottles, charger, and connected phone app.

1 Feno Smartbrush™

Includes the Smarthandle and Snap Charger

1 TrueFit Mouthpiece™

Sized for your comfort and dental arch

3 Tubes Feno Foam

Xylitol foaming toothpaste

1 Month Feno Plus

Oral Health Insights & Connected Dentist

Shop Now for $299