Remineralizing Repair+ Toothpaste
From decay and pain to strong, healthy teeth
Stop fillings and root canals before they start
Eat and drink pain-free again
Whiter teeth, fresher breath, healthier gums
Clinically proven to repair tooth damage
Visible Results in as little as 4 weeks
Free Shipping On All Orders TODAY
Our toothpaste starts working right away to help reverse early decay before it turns into painful cavities. People quickly notice smoother, cleaner teeth, less sensitivity, stronger enamel, and a brighter smile with daily use.
Light mint, fresh and clean — not harsh or spicy. Gentle enough for kids, refreshing enough for adults.
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.
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.
Everything you need. Nothing you don't:
No Fluoride
No Parabens
No Artificals
No Microplastics
No Harsh Abrasvies
No Alcohol
No GMOs
No Gluten
Ingredients: Calcium carbonate, sorbitol, water, silica hydrate, cellulose gum, hydroxyapatite, Xanthan gum, menthol, sodium bicarbonate, sodium benzoate, foaming agent, sodium saccharin, tetrasodium pyrophosphate
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/
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.
FEATURED ON
It’s Not Just Brushing — It’s Rebuilding.
Made with the same mineral as your teeth, our high-strength formula repairs, rebuilds, and protects your teeth with every brush:
Repairs cracks before it hurts
Strengthens weak spots
Fights plaque naturally
Ends pain and sensitivity for good
Eliminates and prevents bad breath
What Happens When You Switch
Thousands of People Share The Same Story
"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
Why Regular Toothpaste Can’t Compete
Instantly Smoother, Cleaner Teeth
From the very first brush, your teeth feel polished and smooth — like you just left the dentist. Nano-sized minerals start bonding to your teeth, filling rough spots and tiny cracks and giving you that fresh, glassy clean.
Where Repair Begins
Many people notice less pain with hot or cold drinks. The particles begin sealing weak spots and your teeth start to rebuild. You even start seeing the early effects of natural whitening.
Complete Transformation
With every brush, your teeth rebuild themselves — filling small weak spots, getting smoother, stronger, and more resistant to future damage. You're building a routine that helps protect your smile, and it shows.
More Experiences, More 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
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.
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.
Verified Review
Would really recommend this product. Teeth feel nice and clean and are way less sensitive
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Verified Review