The toothbrush that kills the bacteria causing your bad breath — 4mm beneath the gumline, where mouthwash can't reach.
Helios Breath Defence Toothbrush
$149.00
$249.00
SAVE
40%
460nm Kills Bacteria
660nm + 830nm Heals
Sonic Deep Clean
Fresher Breath From Day 1
Breath Reset — Starter
1 Brush · 2 Heads · 3-month supply (replaced every 90 days)
$149.00
$249.00
- Helios Breath Defence Toothbrush
- 2× Brush Heads
- Wireless Charging Base + USB-C
Most Popular
Breath Reset — Complete Kit
1 Brush · 4 Heads · 6-month supply · Free gifts
$189.00
$399.00
Save 52%
- Helios Breath Defence Toothbrush
- 4× Brush Heads (6-month supply)
- Wireless Charging Base + USB-C
- Free Tongue Scraper ($14.95 value)
- Free Travel Case ($19.95 value)
Best Value
His & Hers Breath Reset
2 Brushes · 6 Heads · Free gifts + warranty
$249.00
$598.00
Save 58%
- 2× Helios Breath Defence Toothbrushes
- 6× Brush Heads (3 per brush)
- 2× Charging Bases + USB-C Cables
- Free 2× Tongue Scrapers ($29.90 value)
- Free 2× Travel Cases ($39.90 value)
- Free 2-Year Extended Warranty ($24.95)
Est arrival
1-Year Warranty
Free Shipping
SELLING OUT FAST
Due to high demand, limited quantities available
Real Results. Real Change.
Visible Improvement
Cleaner, Fresher Mouth
"I was embarrassed to get close to people. Thirty days later the white coating on my tongue was gone and my breath completely changed."
Visible Improvement
I Stopped Carrying Mints
"I noticed it on day three. By day seven I'd stopped carrying mints. My husband said it wasn't subtle — he'd noticed too, just hadn't known how to bring it up."
Visible Improvement
My Partner Noticed Before I Did
"I'm a man and we don't talk about this. I've used mints since college. Two weeks in, my wife stopped reaching into her bag for gum when I leaned in. That's how I knew."
Built Different
The future of dental care.
Three clinically-studied wavelengths combined with professional sonic cleaning — in one device.
The science behind every brush.
Smarter Brush. Healthier Mouth.
Our toothbrush works on everything: gums, bacteria, inflammation, and sensitivity so every part of your oral health improves, not just your teeth.
Days 1-7
A Fresher, Cleaner Mouth
830nm near-infrared light penetrates deep to disrupt the bacteria responsible for bad breath at the source. Most users notice a cleaner, fresher mouth within the first few days.
Days 7–21
Less Sensitivity. Less Bleeding.
660nm red light reduces gum inflammation and strengthens tissue through collagen synthesis. The two most common signs of gum disease — sensitivity and bleeding — typically ease significantly.
Day 30
Your Dentist Notices
Healthier gums, reduced inflammation, and a visibly cleaner smile. Many customers report their hygienist asking what they've changed at their next appointment.
Recommended by dental professionals.
Find out what the professionals say about Helio
Dr. James Whitfield
Periodontist, BDS MSc
"Chronic halitosis is almost always a subgingival problem — the bacteria live beneath the gumline where brushing alone can't reach. Helios' 460nm blue light targets those bacteria directly. It's the first at-home device I've seen that addresses the actual source."
Dr. Sarah Okafor
Dental Hygienist & Gum Health Specialist
"I've had patients who've struggled with breath for years despite excellent hygiene. The issue is always subgingival bacteria. Since recommending Helios, I've seen patients return with noticeably fresher breath and healthier tissue at their recall appointments."
Dr. Marcus Serrano
General & Cosmetic Dentist, GDC Registered
"Most patients with persistent bad breath have tried everything on the shelf. The problem is that nothing on the shelf reaches the source. Antimicrobial photodynamic therapy does — and Helios is the first device that puts it in a toothbrush."
Helios vs. your current breath routine.
See how red light technology compares to the products you're using today.
Helios Breath Defence Toothbrush
Direct tissue contact
460nm blue light — selective
Eliminates bacteria at origin
660nm red light reduces inflammation
830nm NIR — deep tissue repair
Cumulative — improves daily
$149 one-time
90-day money-back guarantee
Mouthwash + Mints + Scrapers
Surface only
Kills surface bacteria indiscriminately
Masks odour temporarily
No anti-inflammatory effect
No tissue repair
30–60 minutes daily upkeep
$470+ per year, every year
No guarantee
Frequently Asked Questions
Will this actually fix my bad breath?
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About 90% of chronic bad breath is caused by specific bacteria living beneath the gumline — in periodontal pockets your toothbrush can't reach.
Helios' 460nm blue light kills those bacteria at the source. Most users report a noticeable change in morning breath between days 3 and 7.
If your halitosis has a non-oral cause (about 10% of cases), a toothbrush won't address it — consult your GP.
How is this different from mouthwash?
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Mouthwash kills bacteria on the surface — tongue, cheeks, above the gumline. It cannot reach the anaerobic bacteria living 4mm beneath the gumline in periodontal pockets.
Those bacteria are the primary source of the volatile sulfur compounds (VSCs) that cause the smell. Helios delivers 460nm blue light directly to the gumline, reaching the bacteria mouthwash physically cannot.
How quickly will I notice a difference?
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Most users notice a change in morning breath between days 3 and 7. The habitual mint-before-meeting routine typically stops by week two — not because you decide to, but because you stop feeling like you need to.
Gum health improvements (reduced bleeding, lower pocket depths) typically take 6–12 weeks of consistent twice-daily use.
What if my bad breath isn't from my mouth?
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About 10% of chronic halitosis has a non-oral cause — sinus issues, acid reflux (GERD), kidney or liver conditions, certain medications. If your dentist has ruled out oral causes and your breath still bothers you, please consult your GP.
For the 90% of cases that are bacterial and oral in origin, Helios addresses the source directly.
Is the blue light safe?
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Yes. The 460nm blue light is selective — it activates a pigment (protoporphyrin IX) found in the specific bacteria causing the smell, generating singlet oxygen that destroys their DNA.
Human gum tissue cells don't accumulate this pigment the same way, so the light is bactericidal without damaging your gums. All wavelengths meet IEC 62471 photobiological safety standards.
Do I need to change my routine?
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No. You replace your existing toothbrush. Same two minutes. Same habit. The three wavelengths activate automatically during brushing.
There's nothing extra to do, no separate device, no additional steps. For best results, hold the brush head still against each gum area for a few seconds to maximise light exposure.
What if it doesn't work for me?
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Return it within 90 days for a full refund. No questions asked. The guarantee is unconditional — if your breath doesn't change, you don't pay. We're betting it will.