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The toothpaste dentists recommend for seriously sensitive teeth
Trusted and recommended by 2600+ dentists
Clinically proven to reduce sensitivity in 72 hours
Specially formulated to provide lasting relief
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"We get remarkable results within 72 hours of patient use [...] a quality solution to tooth sensitivity."
Dr Sam Low
DDS, MS, MEd
Specialist Periodontist
Gainesville, Florida
"[For] challenging cases, my go-to recommendation is PerioSciences Toothpaste for Sensitive Teeth."
Gretchen Estep
RDH, BSDH
Registered Dental
Hygienist
Plano, Texas
The natural antioxidants Phloretin and Ferulic Acid neutralize free radicals to help promote overall oral health.
Potassium Nitrate combats sensitivity and Allantoin, found in many plants, soothes and reduces feelings of discomfort.
We've worked with the dentist community for over a decade to develop AO ProToothpaste for Sensitive Teeth.
What makes it so special is its unique combination of trusted ingredients with naturally sourced antioxidants - to soothe sensitivity and gently clean and strengthen teeth.
AO ProToothpaste for Sensitive Teeth was used in a published clinical study and patients in the study reported relief from sensitivity within 72 hours.
Not sure our toothpaste is right for you? Ask your dentist if they trust and recommend our ingredients.
Antioxidants Phloretin, Ferulic Acid, and Silymarin
Allantoin
Nano-Hydroxyapatite
and Silica
Plasdone
Xylitol
Free from . . .
The natural antioxidants Phloretin, Ferulic Acid, and Silymarin combine to neutralize free radicals from peroxide, nicotine, alcohol, and metals - amplifying oral health.
Found in many plants, allantoin is especially rich in the leaves and roots of comfrey. It is mainly known for its soothing, anti-irritant and protective effects, and can also promote wound healing.
Hydroxyapatite is the main mineral component of your enamel. It is known to remineralize teeth, reduce sensitivity post-whitening, and improve tooth color.
The precise combination of silica and hydroxyapatite offer superior yet gentle cleaning without enamel erosion.
Plasdone is a non-abrasive, stain-lifting polymer. It dissolves stains from tea, coffee, etc. without the harsh effects of peroxides, and is suitable for sensitive teeth.
Xylitol is found in the fibers of many fruits and vegetables and is a sugar alcohol sweetener used as a naturally-occurring sugar substitute.
Xylitol inhibits the mutans streptococci group, bacteria that are significant contributors to tooth decay.
AO ProToothpaste for Sensitive Teeth is free from alcohol, sodium lauryl sulfate (SLS), parabens, and artificial colors.
I have a lot of gum sensitivity. Before I found out about this toothpaste I had a very difficult time eating and drinking. My dentist told me about PerioSciences and my pain level went way down. This is the only toothpaste I use now.
Gary M. [Verified Review]
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I have awfully sensitive teeth to start with and then I recently had oral surgery and couldn’t even stand the idea of brushing those teeth again. It was brutal. I bought this product and it worked the first try it was almost painless. I’m so pleased.
Joan Marie McCully [Verified Review]
I started using this toothpaste several years ago, and it has really helped to decrease the sensitivity of my teeth. I used to have a very hard time with anything cold in my mouth, but now it doesn't bother me at all! This product is expensive, but I just use a small amount, and it lasts a really long time.
Kia J. [Verified Review]
I was looking for a toothpaste without harsh chemicals and my dentist recommended PerioSciences. I have been using it for a couple of years now and love it. No bad aftertaste and my teeth and gums are doing great. Even my tooth sensitivity has disappeared.
Sandy Schaut [Verified Review]
This product has given me great relief from very sensitive gums and also a condition that causes my inside cheeks to be very painful and raw. I dreaded brushing my teeth because of the associated pain until I found this product. Now, I can brush three times a day without discomfort.
Jules H. [Verified Review]
Clinically proven relief
within 72 hours
Recommended by 2600+ dentists
Formulated for
long-lasting relief
Contains
Made in the USA
Gluten-free
Mint-flavored
Lasts 60 days
$0.16 per use
One Time Purchase
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Natural
Clean your mouth with 100% natural ingredients.
Hydrating
Perfect for those looking to lock in moisture in the mouth.
Sensitive
Soothe sensitivity in the mouth.
White Care
Maintain a brighter, whiter smile.
Frequently Asked Questions
Why should I choose AO ProToothpaste for Sensitive Teeth?
What makes AO ProToothpaste for Sensitive Teeth special is its unique combination of ingredients. We’ve combined naturally sourced antioxidants Phloretin, Ferulic Acid, and Silymarin, with Potassium Nitrate, Hydroxyapatite, and the highest amount of Fluoride allowed for over-the-counter toothpastes. These ingredients work in tandem to soothe sensitivity and help gently clean and strengthen teeth. A published clinical study found AO ProToothpaste for Sensitive Teeth provided relief from sensitivity within 72 hours, and our toothpaste is now recommended by over 2600 dentists across the USA. Speak with your dentist to see if our toothpaste is right for you.
Does AO ProToothpaste for Sensitive Teeth contain fluoride?
Yes. AO ProToothpaste for Sensitive Teeth contains the maximum over-the-counter amount that combines with potassium nitrate to gently yet effectively clean your teeth and combat sensitivity to heat, cold, and sweets.
How long will each tube of AO ProToothpaste for Sensitive Teeth last?
When used as suggested, AO ProToothpaste for Sensitive Teeth should last for 60 days.
Can I use AO ProToothpaste for Sensitive Teeth every day?
Yes. We recommend using AO ProToothpaste for Sensitive Teeth at least twice a day, or as directed by your dentist. For best results, use it with a soft-bristled toothbrush alongside our AO ProRinse Mouthwash for Sensitive Teeth and Gums.
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