• SOLSTRA Saliva-Boosting Toothbrush, made for the mouth that keeps running dry. 660 nm red light, clinically proven. 50% off, launch pricing. Free bonus: The Evening Wake-Up Protocol, a $97 value.
  • Helps a dry mouth feel wet again. Left, a regular toothbrush: cracked lips and a dry, coated tongue. Right, SOLSTRA: a moist, pink mouth, with 30% better relief.
  • Works on: gums that bleed, gums that pull back, dry mouth at night, a tongue that burns, teeth that hurt with cold, teeth that shift.
  • The brush for everything dry mouth took away: helps protect teeth and gums, eases that dry, sticky mouth, wakes up your saliva, eases tooth sensitivity, fresher breath, zero extra steps, just brush.
  • Inside every SOLSTRA: 2 soft heads included, 6 LEDs at 660 nm, 4 modes including Sensitive, 38,400 sonic strokes a minute, a 2-minute timer with a 30-second pacer, IPX7 waterproof.
  • "My pills left my mouth so dry, I woke up with my tongue stuck to the roof of my mouth. Two weeks in, I wake up with my mouth actually wet. My dentist asked what I'd changed." Patricia D., 51, Columbus, Ohio, holding her SOLSTRA in her bathroom.
  • The science, in 3 numbers. 75% more saliva with light therapy in a randomized trial (Complementary Therapies in Clinical Practice, 2024). 45 minutes: after brushing with a sonic toothbrush, saliva flow was still up at the 45-minute check (Special Care in Dentistry, 2006). 660 nm: the most-studied red wavelength for gum tissue (Materials, 2021).
  • The only toothbrush that publishes its numbers: 6 red LEDs, a 660 nm peak wavelength, 99.9% pure red light, about 4,037 µW/cm², light that lands on the gumline, not your cheek, and works while you brush, with no panel and no mouthpiece.
  • Your first 3 weeks. Night 1: your mouth feels wet again. Week 1: you rinse a lot less. Week 3: you sleep through the night. Next checkup: let your dentist see the difference.
  • Hundreds of women said goodbye to dry mouth. Same 2 minutes. Light on. Four women at home with their SOLSTRA, its head glowing red.
  • Why it beats what's in your drawer: SOLSTRA against a dry-mouth rinse and overnight melts. All three soothe a dry mouth with no alcohol and no burn. Only SOLSTRA is still working in the morning, leaves nothing to redo at 2 a.m., wakes up your own saliva and fits the 2 minutes you already brush.
  • Built to outlast the 3 weeks that matter: sealed to IPX7, water and saliva stay out; 4 weeks on one charge; charges wirelessly or by USB-C; remembers your favorite mode; 90 days money back guarantee.
  • 90 days money back guarantee. Contact us. No questions asked.
  • Starter — 4 months of light: 1 brush, 2 red-light heads, 1 charging base and 1 USB-C cable, plus 2 free bonuses worth $146. The Starter kit laid out in front of its box, the brush head glowing red.
  • Complete — 1 full year of light: 1 brush, 6 red-light heads, 1 UV stand, 1 tongue scraper, 1 charging base and 1 USB-C cable, plus 2 free bonuses worth $146. The Complete kit laid out in front of its box, the brush head glowing red.
  • Duo — 1 full year of light for two: 2 brushes, 12 red-light heads, 2 UV stands, 2 tongue scrapers, 2 charging bases and 2 USB-C cables, plus 2 free bonuses worth $146. The Duo kit laid out in front of its two boxes, both brush heads glowing red.

The SOLSTRA Saliva-Boosting Toothbrush Kit (All-Inclusive)

The SOLSTRA Saliva-Boosting Toothbrush Kit (All-Inclusive)

The first sonic toothbrush built with 660 nm red light, made for the mouth that keeps running dry.

dentistry Helps wake up your own saliva

water_drop No more waking up with a stuck tongue

hourglass Just 2 minutes, twice a day

$149.00
$149.00 $299.00
Save 50% Sold out

Your kit

Free Shipping · 90 Days Money Back Guarantee · Replies in 24h. A truck, a shield and a speech bubble icon on a pale pink band. Four women at home with the Solstra toothbrush, its head glowing red: one brushes with her eyes closed, one holds it up in her kitchen and looks at it, one turns it over in both hands, one smiles at the camera with it beside her face.

How SalivAwake™ works

Three steps, in the 2 minutes you already brush. First, sonic brushing cleans your whole mouth, like your saliva used to. Then, 660nm red light helps wake up the signal your glands stopped getting, like the morning sun wakes you. Finally, brushing twice a day, the second right before bed, helps recharge your glands, like a phone you plug in every night.

What comes in the box

The SOLSTRA Saliva-Boosting Toothbrush, your brush heads, the charging base, the USB-C cable and the user guide. Plus 2 free bonuses: The Evening Wake-Up Protocol and The Side Effect Nobody Told You About — The Med List & Dentist Card.

The numbers, printed here

Light — 658–660 nm, 99.9% red, 4,037 µW/cm²
Brushing — sonic, 38,400 movements a minute
Body — IPX7 sealed

Shipping and guarantee

Free shipping within the US. 90 days money back, even if you've used it.

View full details
As Seen In: Women's Health, Health, Cosmopolitan — the three magazine wordmarks in grey on a pale pink band.Finally, a Toothbrush Made for a Mouth That Runs Dry. Saliva quietly kept your mouth running: it washed your teeth, your gums and your tongue, all day long. When it slows down — from your pills, your age or your hormones — everything shifts at once: cavities, receding gums, bad breath, a tongue that sticks. A regular brush cleans the surface. SOLSTRA helps wake up the glands that make your saliva. Six red LEDs shine 660 nm red light in your mouth while a gentle sonic motor cleans. Same two minutes, twice a day. No spray. No rinse. No extra step. Just the brush you were going to use anyway — finally working on the reason your mouth went dry. A woman brushing her teeth with SOLSTRA, its red light glowing at her lips.From a Stuck Tongue to a Wet, Easy Mouth. You know the moment. You wake at 2 a.m. and your tongue is stuck to the roof of your mouth — again. You keep water by the bed, you sip all day, and it still happens. That's not you. That's your saliva. Women who add red light to their brushing describe the same turn: a mouth that feels wet again, nights without the glass of water, food that tastes like food. Some leave the water bottle at home. Because what you actually want isn't "less dry." It's the mouth you had before all this started. Left, a regular toothbrush: cracked lips and a dry, coated tongue. Right, SOLSTRA: a moist, pink mouth, with 30% better relief.Your First 3 Weeks, Night by Night. No guessing, no "use it for an hour and hope." Here's what to watch for with 2 minutes, twice a day: Night 1, your mouth feels wet again. Week 1, you rinse a lot less. Week 3, you sleep through the night. Next checkup, your dentist sees the difference. Write them down, so your "before" is on paper.

Two minutes you already spend.

★★★★★ 87,000+ satisfied customers

Free shipping · 90 days money back

Everything You Need for Your First 3 Weeks. Your kit arrives ready: the brush, two red-light heads, a charging base and its cable — plus two guides nobody else includes: The Evening Wake-Up Protocol — your 2 minutes before bed, step by step. The Side Effect Nobody Told You About — The Med List & Dentist Card — the questions to ask at your next checkup. The complete SOLSTRA kit: the brush lit red, a spare head, the charging base and its cable, the user guide, and the two bonus guides on tablets.Engineered for Your Saliva. Sonic Clean: 38,400 gentle strokes a minute, never rotating. 660 nm Light: 6 red LEDs built right into the brush. Pure Red: 99.9% red at a measured 4,037 µW/cm². 4 Modes: Clean, Sensitive, Polish and White, 2 minutes each. IPX7 Sealed: fully waterproof, saliva stays out of it. 4-Week Battery: one charge, a month of brushing, wireless or USB-C.

Start where you are.

★★★★★ 87,000+ satisfied customers

Free shipping · 90 days money back

Real Mouths, Real Mornings

★★★★★

A dry mouth every night for 2 years. Gone.

I honestly thought it was just me getting older. I take allergy pills and something to sleep, and by morning my mouth was a desert. I started this in june and by week two I stopped waking up to drink. I went from 3 glasses of water a night to none. My mouth feels like mine again.
Denise R.49 · Tampa, FL
★★★★★

My dentist actually asked what I changed

Last checkup they found 3 new cavities and asked if my mouth was always dry. It was. This time she looked, stopped, and asked me what I was doing different. No new cavities. I told her about the light. She wrote the name down. That never happens at the dentist, trust me.
Angela P.53 · Charlotte, NC
★★★★★

I don't keep water on my nightstand anymore

I had the melts, the spray, the gel, the humidifier. I'd still wake up at 2 with my tongue stuck to the roof of my mouth. I use this right before bed now and the first thing I noticed was waking up with my mouth actually wet. Didn't expect that at all. I used to be up 3 times a night, now not once.
Lisa M.56 · Scottsdale, AZ
★★★★★

Food tastes like food again

My blood pressure pills left my mouth so dry that everything tasted like cardboard. About a month in I had dinner with my grandkids and didnt even reach for my glass until after. It's gentle too, I use the Sensitive mode.
Sharon K.58 · Toronto, ON
★★★★★

Slow in the daytime, but I'm keeping it

I'll be honest, my mouth still gets dry in the afternoon, it's only been 5 weeks and I know it takes time. But the nights have calmed right down, from waking up dry every night to maybe twice a week. Sticking with it til my next check-up.
Paula W.50 · Leeds, UK
★★★★★

My tongue isn't on fire by dinner anymore

It started about 2 years ago. By late afternoon my tongue and the roof of my mouth felt scalded, and nobody could tell me why. I use this morning and night now. About 3 weeks in it started easing up. Now its maybe one bad evening a week, not every evening.
Julie L.54 · Sacramento, CA
The Only Toothbrush That Publishes Its Numbers. Plenty of brands point to "thousands of studies." Very few tell you what their own device actually puts out. We do: 660 nm peak. 99.9% pure red. ~4,037 µW/cm². Six LEDs shine where you brush, not from a wand pointed at your cheek. That puts the light right on the gumline while you brush — and 660 nm red light has been measured reaching into living gum tissue. Hold it up against any device in your drawer. The numbers are the point. Close-up of the brush head, its six LEDs lit red, red light pooling on the surface beneath it.Built to Outlast the 3 Weeks That Matter. A dry mouth doesn't fix itself overnight. The real change builds over 3 weeks — so your brush has to work every single day until then, and long after. That's why SOLSTRA is sealed to IPX7: water and saliva can't reach the electronics. It charges wirelessly or by USB-C, and one charge lasts about 4 weeks of twice-daily brushing. The heads are replaceable — you never throw out the whole brush. Covered by our 90 days money back guarantee. The brush, lit red, under running water.

The two minutes you already spend.

★★★★★ 87,000+ satisfied customers

Free shipping · 90 days money back · First run: 3,000 brushes

Stop Buying Relief 30 Minutes at a Time. You've probably tried the rinse, the melts, the spray, the gel. They help, for a while. One woman timed her rinse: "like 30 minutes reprieve." Another has to redo her melt at 2 a.m. Here's why: they all add moisture from the outside. None of them wakes up the glands that stopped working. SOLSTRA against a dry-mouth rinse and overnight melts: all three soothe a dry mouth with no alcohol and no burn; only SOLSTRA is still working in the morning, leaves nothing to redo at 2 a.m., wakes up your own saliva and fits the 2 minutes you already brush. Solstra helps wake up your own saliva, during the two minutes you already brush. Nothing to reapply. Nothing sticky. Nothing to wake up for.

Questions women ask us

How long will it last?

Sealed to IPX7, so saliva stays out. One charge runs about four weeks of brushing, twice a day.

I've tried everything. Why would this be different?

Sprays, rinses and melts wet your mouth for a few minutes. This one helps wake up the glands that make your own saliva.

My mouth has been dry for years. Is it too late?

Your glands aren't broken. They're asleep. Red light helps wake up the signal they stopped getting. Start where you are.

My dry mouth comes from my medication. Will it still work?

Yes. Nothing changes in your prescription. It works on the glands your medication put to sleep, in the 2 minutes you already brush.

What if it comes from menopause, age or sleeping with my mouth open?

It works on your saliva itself, whatever slowed it down. Brush right before bed: that's when saliva drops the most.

Is $149 a lot for a toothbrush?

A dry mouth leads to cavities, implants, and full-mouth repairs quoted at up to $90,000. This is a one-time $149.

When will I feel something?

It helps from the very first brushing. Give it three weeks, twice a day, for the full difference.

Is this a subscription?

No. One payment, one brush. Heads are there if you want them. Nothing bills you again on its own.

Will it hurt if my mouth is already sore?

Soft bristles, sonic, and a light you feel nothing from. Start on Sensitive mode for the first week.

Can I keep my usual toothpaste?

Yes. Your usual toothpaste, your usual 2 minutes. One button starts the red light and the sonic motor together.

Free Shipping · 90 Days Money Back Guarantee · Replies in 24h — the same three promises, repeated under the order button. A truck, a shield and a speech bubble icon on a pale pink band.