01
Calm.
Potassium citrate settles sensitivity early, so you feel something in the first weeks.
32,732+
verified reviews
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The gap
Whitening lifts the stain.
Sensitivity paste numbs the nerve.
A rinse freshens the breath.
None of them put anything back.
Enamel is the one tissue in your body that cannot rebuild itself. Whatever you clean off it, it does not replace.
The scienceHow it works
Calm · Seal · Shield.
Most sensitivity toothpaste gives you comfort and leaves it there. Stop using it and you are back where you started, because nothing about the tooth changed. This works on two timelines at once.
02
Seal.
Hydroxyapatite closes the microscopic channels cold and sweet travel through.
03
Shield.
A mineral layer that takes the acid hit before your enamel does.
One is fast. Two and three work on the tooth itself.
The scienceTwo minutes, twice a day
Like any toothpaste. With one change.
Not rinsing is the only thing you do differently. It leaves the mineral on the tooth instead of down the sink.
- 01 A pea-sized amount No more. A full strip is marketing, not dosage.
- 02 Brush for two minutes Ordinary brushing, ordinary brush. Nothing about the technique changes.
- 03 Spit, do not rinse The only thing you do differently. Rinsing sends the mineral down the sink.
- 04 That is the whole routine Twice a day. One tube lasts about eight weeks.
8wk
per tube, attwice a day.
What is inside
Seventeen ingredients. All seventeen listed.
No proprietary blend, no mystery fragrance. Six of them are doing the work.
Tap any card to read why it is in there
Full ingredient list
Seventeen, in order
- Sorbitol
- Aqua
- Hydrated silica
- Hydroxyapatite (10%)
- Xylitol
- Glycerin
- Sodium lauroyl sarcosinate
- Flavour (spearmint)
- Potassium citrate
- Zinc citrate
- Cellulose gum
- Sodium benzoate
- Stevia rebaudiana extract
- Potassium sorbate
- Menthol
- Xanthan gum
- Citric acid
Highlighted are the six doing the work. The rest are the base, the preservative system and pH adjusters, all named on the tube.
What to expect
Honestly told, in three stages.
“Comfort comes first. The tooth takes longer.”
- Weeks one to two The cold stops landing. Potassium citrate is the fast part. Cold and sweet stop registering as pain.
- Weeks four to eight The channels close. Slower and quieter. This is hydroxyapatite settling into the tubules, not a sensation.
- Month three onward It holds without thinking. The comfort stays even on the days you rush it. That is the shield doing its job.
It will not repair a cavity. Nothing in a tube will.
If a month passes and the cold still lands the same way, use the guarantee. We would rather refund you than have you keep buying something that is not working.
In their words
Not whiter. Just calmer.
Every review is from a verified purchase. We do not edit them, and we do not only publish the flattering ones.
4.5
32,732+ verified
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“Wasn't sure about this.”
Bought it half expecting nothing, after every sensitivity paste I have tried. Cold water stopped landing the same way inside a month. I am not rinsing any more either, which felt wrong for about three days.
Deborah H. · 5 weeks in
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“Ice cream, finally.”
I had stopped ordering it. Four months in I had a whole bowl and felt nothing, and that is the first time in about six years.
Maureen E. · 4 months in
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“No burn at all.”
Every other paste I tried felt like it was stripping something. This one is mild spearmint and that is it. My mouth does not sting afterwards.
Kathleen P. · 7 weeks in
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“My dentist asked.”
She wanted to know what I had changed. I told her hydroxyapatite and she said keep going, which I did not expect.
Sharon W. · 3 months in
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“The not-rinsing thing works.”
I was sceptical about spitting and leaving it. Two months in the difference is obvious enough that I have stopped questioning it.
Angela R. · 2 months in
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“No more wincing.”
Brushing used to be something I braced for. It is not any more, and I only really noticed when I stopped noticing.
Patricia L. · 6 months in
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“Two minutes is two minutes.”
It asks nothing extra of me except not rinsing. That is the only reason I have kept it up.
Julie M. · 4 months in
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“The sweet stuff first.”
Sweet stopped hurting before cold did. Both went eventually, but sweet went fast.
Christine B. · 3 months in
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“Wasn't sure about this.”
Bought it half expecting nothing, after every sensitivity paste I have tried. Cold water stopped landing the same way inside a month. I am not rinsing any more either, which felt wrong for about three days.
Deborah H. · 5 weeks in
-
“Ice cream, finally.”
I had stopped ordering it. Four months in I had a whole bowl and felt nothing, and that is the first time in about six years.
Maureen E. · 4 months in
-
“No burn at all.”
Every other paste I tried felt like it was stripping something. This one is mild spearmint and that is it. My mouth does not sting afterwards.
Kathleen P. · 7 weeks in
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“My dentist asked.”
She wanted to know what I had changed. I told her hydroxyapatite and she said keep going, which I did not expect.
Sharon W. · 3 months in
-
“The not-rinsing thing works.”
I was sceptical about spitting and leaving it. Two months in the difference is obvious enough that I have stopped questioning it.
Angela R. · 2 months in
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“No more wincing.”
Brushing used to be something I braced for. It is not any more, and I only really noticed when I stopped noticing.
Patricia L. · 6 months in
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“Two minutes is two minutes.”
It asks nothing extra of me except not rinsing. That is the only reason I have kept it up.
Julie M. · 4 months in
-
“The sweet stuff first.”
Sweet stopped hurting before cold did. Both went eventually, but sweet went fast.
Christine B. · 3 months in
Hover to pauseSwipe to read more
The most useful review on this page is the one that says it took three months. We publish those too.
Read all 32,732A periodontist's view
Formulated with people who see the damage every day.
“Most sensitivity starts where the gum has pulled back. You cannot put the gum back. You can cover what it left exposed.”
Most brands want a name on the box. This one wanted the claims cut back until every single one could be defended in front of a colleague. It will not fill a cavity and it will not regrow a gum. It puts mineral back into a surface that is thinning, and that is what it says.
- Board-certified periodontist, DMD, MS
- Reviewed the full formula before it went to manufacture
- Holds the veto on every enamel claim we publish
Dr. Sarah Chen
Formulation advisor
Compensated partner. She reviews the science, not the marketing.
The guarantee
Sixty days. Four steps.
Most guarantees are written to be difficult. This one is not. No ticket number, no queue, no box to repack.
no questions
01
Email us.
One message to support@holymouthwash.com. A person reads it, usually within a business day.
02
No forms.
Nothing to fill in, no ticket number to quote, no portal to log into.
03
Nothing to post.
No return shipping and no repacking. Keep the bottle where it is.
04
Refunded in full.
Every penny, back to the card you paid with. Not store credit.
Give it a month. Or send it back.
If your gums do not feel the difference, ask for a refund any time within sixty days. All we ask is that you give it a fair month and share a few dated photos along the way.
Shop the Halo Line.
- Free over $65
- Ships in 1 day
- Cancel anytime
Have questions?
Choose your enamel. Choose Holy.
Answered straight, including the ones with an awkward answer.
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My teeth are fine?
Enamel thins quietly and does not come back. Nothing here requires a problem to be useful.
Good. Enamel is easier to keep than to miss.
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When will I notice?
Cold and sweet usually stop landing the same way inside the first two to three weeks. The sealing work runs over months, and you will not feel that part happening.
Comfort is fast. The tooth takes longer.
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Why no fluoride?
Fluoride hardens what is already there. Hydroxyapatite puts mineral back. If your dentist wants you on fluoride for a specific reason, follow that. This is not a fight worth having with someone who has seen your x-rays.
Because hydroxyapatite does the same job by a different route.
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Will it whiten?
A sealed surface reflects light more evenly, so teeth look a little brighter over time. There is no peroxide in this and it will not lift a deep stain.
Slightly, and not by bleaching.
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Why not rinse?
It is the only thing you do differently, and it is the whole reason the paste works. Spit, and leave it.
Because rinsing sends the mineral down the sink.
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Can I use it with my usual brush?
Ordinary brush, ordinary two minutes, twice a day. A pea-sized amount is enough — a full strip is marketing, not dosage.
Yes. Nothing about the technique changes.
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Is it safe for kids?
There is nothing in the formula contraindicated for children, but dosage and swallowing are questions for someone who has looked in their mouth.
Ask your dentist first.
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Will it repair a cavity?
A cavity is a hole and no toothpaste fills one. What this does is put mineral back into a surface that is thinning, which is a different thing and a smaller promise.
No.
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How do subscriptions work?
Pick your frequency at checkout and change it any time. Tubes piling up? Slow it down rather than cancelling.
One tube is eight weeks, so delivery matches how fast you use it.
Anything not covered here, email us. A person reads them.
Contact support
“Two minutes of brushing. Then leave it where it landed.”
- 17 ingredients
- No fluoride
- 60-day guarantee