TheraSmile™ Light Therapy Sonic Toothbrush (Ships in 2 to 3 weeks)

TheraSmile™ Light Therapy Sonic Toothbrush (Ships in 2 to 3 weeks)

Price $147.00

Sonic Clean at 31,000 RPM
Red, Blue & Near-Infrared Light
Supports Gum Comfort & Circulation
Brighter, Fresher-Feeling Smile
HSA/FSA eligible

Product information

Description

Sonic Toothbrush with Red, Blue & Near-Infrared Light for Daily Oral Care Support

The TheraSmile Sonic Toothbrush is designed to support daily oral hygiene, gum comfort, and a fresher-feeling mouth by combining 31,000 rpm sonic cleaning with dual light-therapy brush heads. One brush head uses Red + Near-Infrared light, while the other uses Blue + Near-Infrared light, giving users a more personalized oral care routine.

Unlike a standard electric toothbrush, TheraSmile brings together sonic brushing, timing support, and targeted light technology in one travel-friendly device.

Need to purchase Replacement Heads for your TheraSmile? CLICK HERE!

Need a Premium Toothpaste to Support Your TheraSmile Results? CLICK HERE!

Why People Use Advanced Sonic Toothbrushes

A lot of people are not just looking for a toothbrush anymore. They’re looking for support with:

  • Daily plaque removal
  • Gum comfort
  • Oral freshness
  • More effective brushing habits
  • Gentle brushing for sensitive teeth and gums
  • A more complete oral care routine

A sonic toothbrush can help improve brushing consistency and cleaning performance, while TheraSmile adds red, blue, and near-infrared light support to make the routine feel more targeted and elevated.

Why the TheraSmile Is Different

The TheraSmile was designed to go beyond a standard sonic toothbrush by combining light-based support and brushing performance in one device.

Dual Light Therapy Brush Heads

The TheraSmile includes two interchangeable brush heads:

  • Red + Near-Infrared for gum comfort and tissue support
  • Blue + Near-Infrared for daily oral hygiene and freshness

Each brush head contains 6 integrated LEDs that activate automatically with every brushing mode.

Sonic Cleaning Power: TheraSmile uses 31,000 rpm sonic vibration to support effective plaque removal and a professional-feeling clean.

Smart Brushing Timer: The toothbrush includes a 30-second pacing reminder and 2-minute auto-off, which supports dentist-recommended brushing timing.

Multiple Brushing Modes:

  • Clean Mode (320Hz): Daily use for effective plaque removal and whole-mouth cleaning.
  • Sensitive Mode (310 Hz): Gentle vibrations for sensitive teeth and gums.
  • Polish Mode (335 Hz): Higher-frequency pulses for polishing tooth surfaces and supporting gum circulation.
  • White Mode (285Hz): Stronger vibrations to help remove surface stains from food and drink.

Rechargeable Battery: Up to 4 weeks of brushing per charge (based on twice-daily, 2-minute use).

Travel-Friendly: Compact form with replaceable brush heads and included charging cable.

Benefits of the TheraSmile

  • Supports daily oral hygiene
  • Supports gum comfort
  • Helps encourage consistent 2-minute brushing
  • Helps remove plaque with sonic vibration
  • Supports a fresher-feeling mouth
  • Offers red, blue, and near-infrared light support as part of a premium oral care routine

Product Features

  • Red + Near-Infrared brush head
  • Blue + Near-Infrared brush head
  • 6 integrated LEDs per brush head
  • 31,000 rpm sonic vibration
  • 4 brushing modes: Clean, Sensitive, Polish, White
  • 30-second pacing reminder
  • 2-minute auto-off timer
  • Rechargeable battery
  • Up to 4 weeks per charge
  • Lightweight, water-resistant handle
  • Replaceable brush heads

Product Specifications

  • Power: 5V
  • Weight: 4 oz (with brush head)
  • Product Dimensions:
    • Brush Head: 3.40" × 0.70" × 0.69"
    • Handle: 7.13" × 1.10" × 1.06"
  • Wavelength:
    • Red Light: 660nm
    • Blue Light: 460nm
    • Infrared Light: 830nm
  • Bristle / Body Material: Dupont Nylon Bristle / ABS
  • Vibration Frequency: 31,000 rpm
  • Waterproof Level: IPX7 (safe for rinsing, not for submersion)

How To Use

Use TheraSmile as part of your daily oral care routine.

Suggested Daily Use:

  • Choose the brush head based on your goal
  • Use the built-in brushing mode that fits your comfort level
  • Brush for the full 2 minutes
  • Follow the 30-second pacing reminders as you move through the mouth
  • Replace brush heads as needed

Frequently Asked Questions (FAQ)

Q: What is a sonic toothbrush?

A: A sonic toothbrush uses high-speed vibrations to help remove plaque and improve brushing efficiency compared with manual brushing.

Q: What makes TheraSmile different from a regular sonic toothbrush?

A: The TheraSmile combines sonic brushing with two interchangeable light-therapy brush heads: Red + Near-Infrared and Blue + Near-Infrared.

Q: Does TheraSmile have a timer?

A: Yes. The TheraSmile has a 30-second pacing reminder and a 2-minute auto-off timer.

Q: How long does the battery last?

A: The rechargeable battery lasts up to 4 weeks per charge based on twice-daily, 2-minute brushing.

Q: What brushing modes does TheraSmile have?

A: Clean, Sensitive, Polish, and White modes.

Downloadable Resources

Download The TheraSmile Toothbrush User Guide

How To Use Your TheraSmile Toothbrush! (Video)

Learn More

Is Your Mouthwash Making You Sick? The Biodentistry Guide to Rebuilding Your Oral Microbiome

Supercharge Your Life with the Benefits of Red Light Therapy

Sonic Clean, 31,000 RPM

Red, Blue & Near-Infrared Light

Dual Light-Therapy Heads

Rechargeable, Up to 4 Weeks

Why the TheraSmile Is Different

Why the TheraSmile Is Different

Red + NIR Head for Gum Comfort

Blue + NIR Head for Daily Hygiene

4 Modes: Clean, Sensitive, Polish, White

Smart 30s Pacing + 2-Min Timer

IPX7 Water-Resistant

Interchangeable, Replaceable Heads

Why Choose the TheraSmile?

Why Choose the TheraSmile?

Rated 5.0 out of 5 from 22 reviews. Powered by 25 years of trusted red light and infrared innovation.

Brushing should do more than clean. Your gums and the tissue around your teeth respond to daily care, yet most toothbrushes stop at the surface. The TheraSmile pairs sonic cleaning with red, blue, and near-infrared light to support healthier gums, calmer sensitivity, and a brighter-looking smile, all inside your normal two-minute routine.

Healthier, Calmer Gums

Red and near-infrared light support gum comfort, healthy micro-circulation, and less everyday sensitivity.

A Brighter-Looking Smile

Sonic cleaning and blue light help lift surface buildup for whiter-looking teeth and a fresher-feeling mouth.

A Complete Daily Ritual

Two minutes of sonic brushing plus daily red and near-infrared light support becomes one simple, elevated oral-care routine.

Features & Benefits

TheraSmile Standard Electric Toothbrush
Red light (660nm) for gum comfort
Blue light (460nm) for oral hygiene
Near-infrared (830nm) for deeper tissue support
Dual, interchangeable light-therapy heads
LEDs that auto-activate as you brush
Supports gum micro-circulation
Light-Powered Oral Care, Every Day.

Light-Powered Oral Care, Every Day.

Sonic cleaning and dual light-therapy heads in one device.

Every TheraSmile brush head holds six LEDs that switch on the moment you start brushing. Choose the red and near-infrared head for gum comfort and tissue support, or the blue and near-infrared head for daily hygiene and freshness.

Underneath, 31,000 rpm sonic vibration loosens buildup for a deeper clean, while a 30-second pacing reminder and 2-minute auto-off keep every session on track.

Two minutes, twice a day, and your routine does more than clean, it supports healthier gums and a brighter-looking smile.

Brushing, elevated.

31,000 RPM Sonic Clean

660 / 460 / 830nm Light

6 LEDs Per Brush Head

IPX7 Water-Resistant

Travel-Friendly, Just 4 oz

4 Modes + Smart Timer

Maximize your time, maximize your benefits

Stack Your Hacks™

Complementary technology that you can use with the TheraSmile™ Light Therapy Sonic Toothbrush (Ships in 2 to 3 weeks)

Thera360 Plus Portable Infrared Sauna
Rated 4.9 out of 5 stars from 80 reviews.

Thera360 Plus Portable Infrared Sauna

Price $1,428.00

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TheraSmile Replacement Brush Heads (2-Pack)
Rated 5.0 out of 5 stars from 1 reviews.

TheraSmile Replacement Brush Heads (2-Pack)

Price $20.00

More info

Customer Reviews

Overall rating: 5.0 / 5 from 22 reviews.

This is my 7th Therasage product! I love, love, love this toothbrush. I had an issue with my first one but Therasage rectified it immediately and sent me a new base. I got this toothbrush because of recent dental issues during 2024 and 2025 with receding gums and later, gum disease which necessitated 3 teeth to be pulled due to inaccessible cavities. I've been using the TheraSmile for almost 9 months, and now, in late 2026, I recently went to my dentist and had no cavities and was told, "Your gums look beautiful!"

Angela F. 5/5

TheraSmile™ Light Therapy Sonic Toothbrush

I received this product less than a week after ordering it and it was the same product thatbi ordered. Excellent job Therasage, the toothbrush is great.

Rodney T. 5/5 Verified

TheraSmile™ Light Therapy Sonic Toothbrush

I didn’t expect the light therapy to make a huge difference with brushing my teeth but it really does!!!!! My gums feel healthier and less inflamed than with any other brush I’ve used, and my teeth feel and look so much cleaner!! Thanks Therasage for another amazing product!!

Samara L. 5/5 Verified

TheraSmile Toothbrush

Ive struggled with gum sensitivity for years & after a couple weeks with this toothbrush, theyre less inflamed and brushing isnt painful anymore!!

Shannon Q. 5/5 Verified

TheraSmile Toothbrush

I love that I can bring this toothbrush so easily with me on trips because its compact and gives me that “fresh from the dentist” feeling even when I’m away. Love that dual light action

Deborah G. 5/5 Verified

TheraSmile Toothbrush

You can honestly feel the power behind this toothbrush, way better than my Oral B one. Glad I invested in this purchase.

Jerry B. 5/5 Verified

TheraSmile Toothbrush

Absolutely amazing, I love how white my teeth look after just a few weeks of using the blue light. I do wish I got the white just because I like the color more but its such an good tool I might even buy a second one haha

Elise R. 4/5 Verified

TheraSmile Toothbrush

powerful clean without hurting the gums and the blue light gives an extra whitening effect. my wife says she can really see the difference

Mason T. 5/5 Verified

TheraSmile Toothbrush

The red light in this toothbrush is the real star! My mouth has always been very sensitive and I’ve really seen a big reduction in the puffiness in my gums after just a few weeks. My teeth also feel super smooth after brushing and throughout the day! I love therasage they always have the highest quality products!

Paulina D. 5/5 Verified

TheraSmile Toothbrush (Ships Late January)

At first I didnt think I needed anything more than a basic electric toothbrush but after using the Therasmile for a few days, my mouth feels so much cleaner and my teeth LOOK cleaner!!! Totally worth the upgrade!!!

Julia S. 5/5 Verified

TheraSmile Toothbrush (Ships Late January)