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4.8 (1,322)

Remineralizing Repair+ Toothpaste

From decay and pain to strong, cavity-free teeth.

Stop root canals before they start

Eat and drink without sensitivity

Whiter teeth, fresher breath, healthier gums

Visible Results in as little as 4 weeks

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When will I see results?

Our toothpaste starts working right away to help reverse early decay and stop cavities. People quickly notice smoother, cleaner teeth, less sensitivity, stronger enamel, and a brighter smile with daily use.

How does it taste?

Light mint, fresh and clean — not harsh or spicy. Gentle enough for kids, refreshing enough for adults.

Is it safe for people with sensitive teeth or gum issues?

Yes — that’s who it’s built for. It gently rebuilds enamel and helps protect nerves so teeth don’t feel those sharp shocks. It also soothes gums and helps keep them strong and healthy.

Can I still use my mouthwash or other dental products?

Yes — no need to change your whole routine. Rethinkteeth works alongside your current mouthwash, floss, or other dental products. Just swap out your old toothpaste and brush twice daily for best results.

What ingredients are used in Rethinkteeth?

Ingredients: Calcium carbonate, sorbitol, water, silica hydrate, Sodium lauryl sulfate, cellulose gum, hydroxyapatite, Xanthan gum, menthol, sodium bicarbonate, sodium benzoate, sodium saccharin, tetrasodium pyrophosphate

Everything you need. Nothing you don't:

No Fluoride

No Parabens

No Artificals

No Microplastics

No Harsh Abrasvies

No Alcohol

No GMOs

No Gluten

Is there real research backing up Rethinkteeth?

Yes. Clinical studies show nano-hydroxyapatite rebuilds enamel, reverses early decay, reduces cavities, eases sensitivity, whitens naturally, and outperforms fluoride for long-term safety and strength.



https://pmc.ncbi.nlm.nih.gov/articles/PMC10393266/

https://www.nature.com/articles/s41405-019-0026-8

https://pmc.ncbi.nlm.nih.gov/articles/PMC8432723/
What are customers saying after trying Rethinkteeth?

My Cavities Vanished!

"My dentist told me I had two cavities starting and I was ready for the drill. Saw this on social media, thought it was just hype, but I tried it... Used it for three months. Next appointment my dentist checked again and said he could not even find them. I almost fell out of the chair. Amazing!!"

Melissa P.

Root Canal Dodged

"Didn’t expect much tbh but my teeth legit don’t hurt with cold drinks anymore. Noticed it after like 2 weeks. Wild."

Paul M.

Didn’t Think It Would Work

"I was super skeptical because it sounded like marketing fluff. But my dentist literally asked what I was doing different because the small cavities he was watching had stopped getting worse. Never thought I’d get that kind of reaction from brushing."

Gabriela M.

Cold Drinks No Fear

"I used to flinch with every sip. Coffee, water, ice cream were torture. After a few weeks I realized I was drinking an iced latte and felt nothing. First time in years I enjoyed it pain free."

Sophia L.

Confidence Came Back

"I used to cover my mouth when I laughed because of the stains on my teeth. Now they’re naturally whiter, and I feel like I finally got my smile back. It’s crazy how much confidence you get when you’re not hiding anymore."

Mateo R.

I Got My Life Back

"Brushing, eating fruit, even breathing in cold air hurt. I stopped going to dinners with friends because of it. After a few weeks the zaps were gone. I ate ice cream with my kids for the first time in years and actually smiled while doing it."

David K.

Fights Cracks & Holes Reduced Tartar Clean & Smooth Teeth No Morning Breath Gently Whitens Goodbye Sensitivity No Fuzzy Feeling No Fluoride, No Parabens, No Artificials

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Retinkteeth Redefines What Toothpaste Can Do... Thanks to Nano-Hydroxyapatite.

HAP (Hydroxyapatite) is what your teeth are 96% made of... Our toothpaste, with the highest concentration of n-HAP, remineralizes your teeth to:

Check Repair cracks and holes
Check Reduce plaque and tartar
Check Naturally whiten teeth
Check Eliminate and prevent bad breath
Check Reduce tooth sensitivity

It’s Not Just Toothpaste — It’s Your Turning Point.

Say goodbye to stabbing tooth pain, the fear of cavities getting worse, and yellow stains. This NASA-developed mineral doesn’t just clean — it helps rebuild your enamel, protect against decay, and bring back the strong, healthy smile you’ve been missing.

Say Goodbye To
Time To Embrace
Say Goodbye To
Time To Embrace
Say Goodbye To
Time To Embrace
Say Goodbye To
Time To Embrace
Electric shock pain from cold drinks
Drink and eat without flinching
Cavities, cracks & holes getting worse
Stronger enamel every day, decay reversed, cavity-free teeth
Yellow stains, bad breath & feeling self-conscious
A confident smile, fresh breath & close-up comfort
4.8/5

Real People. Real Results.

"Cavity stopped cold"

"My dentist was watching a small cavity and said it’d need a filling soon. Three months later, he told me it hadn’t gotten worse at all — in fact it looked stronger. I didn’t think toothpaste could do that, but here we are."

Mark R.

Verified Review

"My dental hygienist was shocked"

"I've always had this stubborn tartar buildup behind my bottom teeth that my hygienist would scrape off every cleaning. Started using this hydroxyapatite toothpaste about 6 months ago and I'm not even kidding - the tartar literally started coming off on its own and hasn't come back. My dental hygienist was shocked at my last appointment and asked what I'd been doing differently. She said my teeth looked better than they have in years."

Mike W.

Verified Review

"No drilling, no filling, no root canal"

"I thought this was just hype until my dentist checked the molar he was worried about. He literally said, ‘Whatever you’re doing, keep it up.’ No drilling, no filling, no root canal. Honestly never thought brushing could make that kind of difference."

Daniel M.

Verified Review

"No more tooth sensitivity"

"I’ve had stabbing tooth sensitivity for years. After a couple weeks with this, the shocks started fading, and by a month I was drinking iced coffee without flinching. The flavor is a light mint, not that harsh chemical burn most brands have, and honestly it’s the first time I’ve actually looked forward to brushing. Worth every cent."

Emily R.

Verified Review

"Saved me from needing fillings"

"My dentist found two small cavities starting to form and said we should schedule fillings soon. I asked if there was anything I could try first since I hate dental work. She mentioned hydroxyapatite toothpaste might help with early decay. Used it religiously for about 4 months and went back for my checkup - the cavities are completely gone. She took new X-rays and everything. Said she's never seen early decay actually reverse like that before. Saved me from needing fillings and now I'm a believer in this stuff."

Michael J.

Verified Review

"My teeth have become less sensitive"

"I’ve been using this for a couple of months now and my teeth were pretty sensitive and I have to say after using it a handful of times my teeth have become less sensitive. I love the flavor of the toothpaste too."

Robert P.

Verified Review

"Root canal cancelled!"

"My dentist told me I’d probably need a root canal soon, and I was terrified. I kept brushing with this daily, and three months later he said my tooth looked fine and even stronger than before. The relief I felt walking out of that office is hard to describe. I still can’t believe I avoided it. I also don't have that yucky taste in my mouth after half a day goes by and I haven't eaten. Feels clean all day. I'm SOLD!"

Maria F.

Verified Review

“Finally Pain-Free Again”

"I was skeptical, but after a few weeks on this toothpaste I realized I could actually enjoy food again without bracing myself first. The difference is huge!!! Smoother teeth, no zings of pain, and even my gums feel healthier. Took 7 days to arrive, but honestly it changed my daily life."

Hannah T.

Verified Review

"My mom also purchased after I told her about it"

"Been using a few weeks now. Will do an update after a month or two. I love the research and can't wait to see results for myself. My mom also purchased after I told her about it and she's noticing stronger gums a few weeks. I told her keep me informed! Great light mint flavor. My twins are autistic and toothpaste is something they don't like. Surprisingly they've been using this with no problem."

Mark O.

Verified Review

"It makes my teeth feel really clean"

"I’m enjoying this toothpaste. It makes my teeth feel really clean and I’m starting to notice gradual whitening. My teeth are too sensitive for traditional whitening products, so I’m glad to have found this alternative. The taste is light minty."

Veronica C.

Verified Review

"Can already feel it making a difference"

"LOVE this toothpaste. Has a great gentle flavor that isn't spicy at all. Can already feel it making a difference on a fissure I have on a back tooth. Teeth feel extra squeaky clean and bright. I feel like they have gotten more white as well."

Ravi P.

Verified Review

How Rethinkteeth compares against a leading toothpaste

Day 1

Dentist-Clean Feeling

Your teeth feel much smoother after the first brush. Nano hydroxyapatite starts working fast, coating and smoothing tiny surface problems for that "just left the dentist" clean.

Week 1-2

Say Goodbye to Pain

Many people notice less pain with hot or cold drinks. The particles begin sealing weak spots on the tooth surface. You may even start seeing the early effects of natural whitening.

Week 3-4

Complete Transformation

With regular use, your teeth feel stronger, look shinier, and stay fresh longer. You're building a routine that helps protect your smile, and it shows.

Real Teeth, Real Feedback

My dentist recommended NHA to me and I have to say, even tho it costs more than your average toothpaste, I am very happy with it. My breath improved significantly! The flavor reminds me of wintergreen gum. I subscribed and don’t regret it

James

Verified Review

I've been using this product for seven years and haven't had a single cavity or tooth issue. I used to have a bunch and the dentist kept prescribing fluoride toothpaste which didn't seem to help. This product was found from research and a recommendation.

Michael

Verified Review

I don't leave reviews unless it's helpful to a shop owner I respect and like or if the product is truly remarkable. This toothpaste is really good. My teeth have much improved from periodontal disease. The cost is really good because a little bit goes a long way. The feeling and taste in your mouth is very mild and even pleasant. I will continue to get this paste.

Yesenia

Verified Review

Would really recommend this product. Teeth feel nice and clean and are way less sensitive

Luis

Verified Review

So my dentist basically told me my enamel was trash. Switched to this stuff and honestly? Best decision ever. My teeth don't feel fragile anymore and I actually look forward to my next checkup to see what she says.

Andrew

Verified Review

The whitening effects became noticeable after approximately 14 days of twice-daily application. The nano-hydroxyapatite creates a smoother enamel surface that naturally reflects light better. I've tried various whitening products, but this delivers superior results without sensitivity.

Laura

Verified Review

Two weeks in and my teeth are noticeably whiter. No sensitivity, no harsh chemicals. Worth every penny. Will never go back to regular toothpaste.

Emma

Verified Review

I've been self-conscious about my smile for years. After just two weeks with this toothpaste, people started commenting on how bright my teeth looked. It's given me confidence I haven't had since I was young. Honestly life-changing.

Amanda

Verified Review

My sensitivity got so bad I couldn't drink cold water without wincing. Switched to nano-hydroxyapatite and within a month, the pain was completely gone. Now I can eat ice cream again without any discomfort. This stuff actually works.

Ashley

Verified Review

Dealing with severe dentin hypersensitivity was affecting my quality of life. The hydroxyapatite particles effectively occlude the dentinal tubules, providing real relief. No more avoiding certain foods or drinks - my oral health has dramatically improved.

Javier

Verified Review

I was honestly desperate. Sensitivity so bad I dreaded eating or drinking anything. Nothing worked until I tried this. Three weeks later and I'm pain-free. Wish I'd found this years ago.

Malik

Verified Review

Finding out I had early decay totally freaked me out... I've always been terrified of dental procedures. My hygienist suggested hydroxyapatite toothpaste to help with remineralization. Six months later, the decay has actually reversed! I'm still nervous about the dentist, but at least I know my teeth are getting better.

Colin

Verified Review

Never knew toothpaste could make such a difference in texture! My old fluoride stuff left this weird film that I just thought was normal. Three days with hydroxyapatite and my teeth feel like glass - so smooth and clean. It's actually addictive running my tongue over them now.

Claudia

Verified Review

The difference in mouth feel is remarkable compared to conventional toothpaste. That sticky, coated sensation I experienced previously has completely disappeared. The hydroxyapatite creates a genuinely smoother enamel surface that you can actually feel with your tongue.

Monique

Verified Review

Had no idea my regular toothpaste was leaving residue until I switched! This hydroxyapatite formula leaves my teeth feeling incredibly smooth and clean. It's like the difference between washing your hair with cheap shampoo versus salon quality - you don't know what you're missing until you try something better.

Marco

Verified Review

Frequently Asked Questions

What makes Rethinkteeth Toothpaste different from regular toothpaste?
Does Rethinkteeth contain fluoride?
Is Rethinkteeth Toothpaste vegan and cruelty-free?
How often should I use Rethinkteeth Toothpaste?
What are the shipping details?
Is there a money-back guarantee?