CariFree

CariFree Fluoride Free Gel Mint Flavored Nano Hydroxyapatite Toothpaste Neutralizes pH Freshens Breath Moistens Mouth Dentist Recommended for

658+ bought in the past month

$30.99$34.00

About this item

  • [WIN THE BATTLE AGAINST TOOTH DECAY]: Do you ever wonder why some of us continue to get cavities despite meticulous oral hygiene, whereas others who rarely brush and floss do not? The risk of cavities varies from person to person and is influenced by factors such as eating and drinking habits, hygiene (including brushing and flossing), saliva flow, and other contributing factors. *NEW LOOK, same great product. Larger 2.3 oz. tube (20% MORE)!*
  • [PROTECT YOUR SMILE]: CariFree Fluoride Free Gel (formerly called CTx3 Gel) contains nano-hydroxyapatite, a natural component of saliva and the mineral your teeth are made of. The nano-hydroxyapatite in this gel is bioavailable and mimics the size and shape of hydroxyapatite that is naturally found in saliva.
  • [FORMULATED WITH XYLITOL]: The Fluoride Free Gel contains 25% xylitol! Xylitol is a naturally occurring, sweet-tasting ingredient found in many types of plants. Research shows that regular use of xylitol-rich products may reduce your risk of dental cavities.
  • [PATENTED pH+ TECHNOLOGY]: Studies suggest that tooth decay is a function of low pH. Maintaining an elevated or neutral pH balance helps to keep your tooth enamel and smile healthy. CariFree Fluoride-Free Gel contains patented pH+ technology to maintain a balanced pH level in your mouth. U.S. Patent NO. 9,427,384 & 10,143,633.
  • [MAKE AN INVESTMENT IN YOUR HEALTH]: Are you tired of dental visits that lead to fillings, crowns, and root canals? We understand the frustration, and it's this frustration that led Dr. Kim Kutsch DMD to develop oral care products that worked for his patients. Produced in Albany, Oregon, using domestic and globally sourced ingredients, our products are safe to use every day, non-abrasive for sensitivity, and scientifically proven to prevent cavities. Our mission is to help our customers become cavity-free for life!
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Product details

BrandCariFree
FlavorSoft Mint
Age Range (Description)Youth
Item FormGel
Material Type FreeDye Free, Fluoride Free, Microbead Free, Paraben Free, Sodium Lauryl Sulfate Free

Technical specifications

package_dimensions6.42 x 4.84 x 1.69 inches; 2.3 ounces
date_first_availableApril 21, 2025
manufacturerOral BioTech
best_sellers_rank#37,417 in Health & Household ( See Top 100 in Health & Household ) #503 in Toothpaste

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Customer reviews

4.41,052 ratings

Customers say

Customers find this toothpaste effective for teeth and gum health, with one noting it helps decrease acidity in children's mouths. Customers appreciate that it's fluoride-free and good for sensitive teeth, and one customer mentions it saves money on dental work.

★★★★★

Helped my sensitive teeth, recommended and there are slightly less costly options now

NotamousAnonymousDecember 28, 2025

Great toothpaste for my sensitive teeth, good mint flavor, cleans well, and has those nano particles which supposedly help remineralize teeth (maybe that’s why it helped my sensitivity?). However, there’s other options available that offer the same style of ingredients for less…and I trusted this specific brand (Carifree) for years before finding the new brand I prefer (due to price). Read more

★★★★★

Best toothpaste and actually good for you!

Teresa Robinson, ACE-PTNovember 23, 2025

Dentist recommended. Wish I had known about this product years ago. Read more

★★★★★

😁 PRONE TO CAVITIES 🦷 but now.... 🤗

UnikOctober 15, 2019

I ordered this toothpaste because I was TIRED of going to the dentist to find out I always had cavities in between my teeth. I'm an advocate teeth brusher and I floss! I was so aggravated that even after having a good teeth regimen I STILL had cavities. After spending TOO MUCH money on dental work, I did some research on how cavities happen to people who actually brush their teeth regularly. I discovered the hidden truths about regular toothpaste which includes Crest and Sensodyne, which I was once I faithful user of. Unlike other toothpaste, this CariFree toothpaste doesn't include sugar or anything too rough of abrasive for your teeth. It also balances the PH of your mouth which NONE of the other toothpaste does. This is the closest you can get for prescription-grade toothpaste on Amazon... period. I've tried ALL the flavors from CariFree and everything has a really good flavor. The grape one doesn't foam in your mouth but the Citrus and Mint one does (and most mimics regular toothpaste). This toothpaste starts off as a gel and goes into a foam-like texture when brushing. It doesn't tingle your mouth (there's any alcohol in it) and it's great for teeth sensitivity because I have really sensitive teeth. I even have used this immediately after experiencing any tooth sensitivity and it helps alleviate the discomfort. Another fun fact is that I had "SOME" cavities and my dentist suggested I fill them even though they weren't big (meaning they wanted to make money off me for small fillings). Instead of filling "potentially" problematic tooth decay, I opted to use this toothpaste, went back to another dentist 6-months later and they told me I had ZERO cavities. Yes, after another dentist told me and showed me I had 3 cavities on the x-ray, I went to another dentist and took x-rays and they told me I had no cavities. So either the 1st dentist didn't know what they were talking about or this toothpaste made a dramatic difference. I have been using this toothpaste every day for the past six months and have not had any new cavities or teeth discomfort. Although the price is more pricer, you save on dental work, so I would recommend. You ONLY need a small amount of this gel-like toothpaste, so one tube can last up to a month. I would use it with their mouthwash as well since you wouldn't want to reverse the benefits of having this toothbrush. Read more

★★★★☆

Luxury Technology Currently

M. PiraniMay 1, 2021

This is a luxury tooth cleaning gel. The science makes sense and I like improving my teeth. I really love that my toothbrush squeaks as I brush and my teeth are really slick feeling afterward. However due to the cost, I use this in the morning and use an activated charcoal toothpaste at night before bed. I bought the grape and I like that it’s not mint or wintergreen but to call it grape flavored is pretty generous. I expected grape Fanta but this is not that. If this company comes out with a truly grape flavored tooth cleaning gel, I would be willing to pay this price every month. Great technology. Good flavor. But too expensive. Hopefully as volume increases, price will fall. Will I buy more? Sure. But not exclusively yet. Read more

★★★★★

Great taste and clean

JNovember 16, 2025

We try to live as non toxic as we can. And this is hands down super clean, not loaded with chemicals like all the others. Read more

★★★☆☆

Good toothpaste, poor tubes

CraigDecember 27, 2025

We really like the toothpaste, but the packaging is lacking. We have had multiple tube tips break. This latest one broke off in the screw-top lid and we can’t get it out. Read more

★★★★★

Dentist recommendation

T. PerOctober 2, 2024

My daughter had a few cavities despite brushing twice a day and flossing each day. We spoke with her dentist and she recommended this toothpaste. Sometimes it’s not the care but more genetics and this toothpaste has some magic in it that has prevented any additional cavities since we started using it. Of course check with your dentist on your situation but it has worked wonders for my daughter. It seems a bit expensive for toothpaste but it’s is much cheaper than a filling. There are multiple flavors but my daughter prefers the grape. I do not believe it offers whitening effects but I don’t think I would want that for my 8 year old. I just want clean healthy teeth and this toothpaste provides both. Read more

★★★★★

Great taste and product

Carmela TestaDecember 8, 2025

Only need to users small amount Read more

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