TheraSmile Replacement Brush Heads (2 Pack)
- Fresh bristles and light every three months, as recommended
- Fresh bristles and light every three months, as recommended
- Red, blue or mixed packs to suit your routine
- Black or white to match your TheraSmile handle
Six LEDs in every head. Why that matters
Three LEDs in each head are red or blue and three are near infrared. Building them into the head itself keeps the light right at the gumline for the full two minute brush, and swapping in a fresh head on schedule keeps the bristles doing their part alongside it.
Light supports the body's normal processes; it does not treat, cure, or prevent any condition.
Ships free in 2–3 business days. Questions? Call (888) 876-0725
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Description
Replacement heads for the TheraSmile sonic toothbrush, two to a pack. Choose red with near infrared, blue with near infrared, or one of each, in black or white to match your handle.
Each head has six LEDs, three red or blue that you can see and three near infrared that you cannot, and they switch on in every brushing mode. The soft nylon bristles curve to follow the gumline, and a fresh head every three months keeps both the clean and the light at their best.
Is this right for you?
You'll get the most from it if
- You own a TheraSmile and your current heads are around three months old.
- You want to switch between red and blue heads through the day.
Maybe look elsewhere if
- You do not have a TheraSmile handle yet; the toothbrush itself comes with one red and one blue head.
Specifications
| Fits | TheraSmile Light Therapy Sonic Toothbrush |
|---|---|
| Options | Red + near-infrared (2) · Blue + near-infrared (2) · Mixed, 1 of each |
| Light spectrum | Red 660 nm · Blue 460 nm · Near-infrared 830 nm |
| LEDs | 6 per head: 3 red or blue, 3 near-infrared |
| Size | 3.40 × 0.70 × 0.69 in per head |
| Material | Soft nylon bristles, ABS |
| Colors | Black or white |
| In the box | 2 brush heads |
Wavelength and irradiance figures are conservative estimates based on lab spectroradiometer measurements; real-world output varies with distance and placement.
How to use
- FittingPush the head firmly onto the handle until it clicks
- ReplaceEvery 3 months, or sooner if the bristles fray
- Which headRed in the morning, blue at night, or alternate as you like
- Good to knowRinse after brushing, let it dry uncovered, and keep heads to one person each
Shipping & delivery
Free shipping within the United States on every order. Most orders ship within a few business days, and you will receive tracking as soon as your order is on its way. Larger items may ship freight with a delivery appointment.
Warranty & returns
Replacement brush heads are consumable items and are not covered by a device warranty. If anything arrives damaged or defective, contact us and we will sort it out.
Not the right fit? You have 60 days from delivery to send it back. Reach out to our team, we will email you a prepaid return label and the right address, and refund you once it arrives. Items need to come back in their original packaging. Prefer to exchange it for something else? We handle that at no extra cost.
Cancel free of charge any time before your order ships. If anything arrives damaged, send us photos of the item, the box and the SKU within 24 hours and we will sort it out for you.
See our Return Policy for full details.
Why it earns a place in the stack. Bristles wear down, and a worn head cleans less well. A 2-pack covers about six months of brushing for one person, and the mixed pack lets you keep the red head for mornings and the blue for nights.
Choose options
Frequently Asked Questions
Which TheraSmile brush head should I choose?
How often should TheraSmile brush heads be replaced?
Why do only three lights show on a new head?
Is there anything to keep in mind when using the light heads?
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Our approach
Every product earns its place.
No single thing changes your biology on its own. What matters is the system, and whether each piece earns its place. Here is how a device makes it into Kove.
01
Start with the evidence
Where there is research behind how something works, we read it. We look at the real mechanism a device relies on, like the wavelength, the frequency, or the dose, and whether the evidence holds up. Substance comes before marketing, and we are honest about how strong that evidence is.
02
Separate mechanism from marketing
A claim is not a mechanism. We check a device's real output against its stated one: does the panel emit the 660 and 850nm it advertises, at the irradiance that makes those numbers matter? The marketing language gets set aside. The measurable spec is what we judge.
03
Verify build and dose
Even a good idea does nothing if the hardware is weak. We confirm the output is consistent, the dose is usable in a real daily routine, and the build holds up over years, because a device only helps if it lasts as long as the habit.
04
Held to one standard
What clears every step earns its place in the system, held to the same standard as everything else. That consistency is what you can count on.
