how many applications does one 2oz tube contain?

The 2 oz tube typically lasts about a month if used twice daily with the recommended pea size amount for each application.

Does it contain milk or dairy?

The active ingredient in CariFree CTx4 gel is sodium floride 0.24%. I see not evidence of milk/dairy products in the inactive ingredients. For a more definitive answer, consult with your dentist. My dentist and my ENT doctor both recommended this product, but I am not allergic to milk products.

Is this low foaming? Foam irritates my lips and mouth.

Great question! This product does contain a foaming agent, if you prefer to avoid foaming please see our CariFree CTx3 Gel, in the grape flavor!

Q to seller: “the ctx4 gel 1100 contains 25% xylitol!” why is xylitol the last ingredient? is the gel 25% xylitol by weight? thank you.

Xylitol is the last ingredient on the list because we label the ingredients in alphabetical order as it is required for this type of product by the FDA. Yes, the 25% xylitol is based on weight.

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CTx4 Gel 1100, Dentist Recommended, Anti-Cavity (Grape) (1-Pack)

Product ID: 286923686

Details

Age range (description)
Adult
Brand
CariFree
Flavour
Grape
Item form
Gel
Material type free
Artificial Dye

🍇25% natural xylitol blocks cavity bacteria

🦷1100 ppm fluoride for enamel defense

⚖️patented pH+ tech balances oral acidity

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157 лв

Duties & taxes included

In stock

Sold byAmazon BulgariaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🦷 Elevate your smile game—because cavities are so last decade!

P H BALANCE BOOST - Patented pH+ technology neutralizes mouth acidity, creating an environment hostile to decay-causing bacteria.
FLUORIDE POWERHOUSE - Clinically proven .24% sodium fluoride (1100 ppm) to fortify enamel and stop cavities before they start.
XYLITOL SWEET SHIELD - Loaded with 25% natural xylitol, this gel starves harmful microbes, reducing acid production and cavity risk.
TRAVEL READY GENTLE - Compact 2.4 oz tube fits carry-on bags, non-abrasive formula perfect for sensitive teeth and daily use.
NANO HYDROXYAPATITE REPAIR - Bioavailable mineral crystals mimic natural tooth structure to rebuild and protect enamel with every use.

CariFree CTx4 Gel 1100 is a dentist-recommended anti-cavity gel combining 1100 ppm sodium fluoride, 25% xylitol, nano-hydroxyapatite, and patented pH+ technology to prevent tooth decay, strengthen enamel, and maintain optimal oral pH. Its gentle, natural formula is travel-approved and designed for daily use to keep your smile cavity-free and resilient.

Specifications

ASIN	B00XWTNKD0
Active Ingredients	Sodium Fluoride, .24% (w/w)
Age Range Description	Adult
Age range (description)	Adult
Best Sellers Rank	#154,457 in Health ( See Top 100 in Health ) #3,523 in Toothpaste
Brand	CariFree
Brand Name	CariFree
Capacity	68 g
Customer Reviews	4.4 out of 5 stars 781 Reviews
Flavor	Grape
Flavour	Grape
Item Dimensions	15.2 x 3.8 x 3.6 centimeters
Item Form	Gel
Item Weight	2.4 Ounces
Item form	Gel
Manufacturer	Oral BioTech
Manufacturer Part Number	1
Material Features	Natural
Material Type Free	Artificial Color Free, Dye Free, Microbeads Free, Paraben Free, Sugar Free
Material features	Natural
Material type free	Artificial Color Free, Dye Free, Microbeads Free, Paraben Free, Sugar Free
Model Number	1
Number of Items	1
Package Quantity	1
Package Type Name	Tube
Product Benefits	Tooth Decay Prevention
Recommended Uses For Product	Antica, Fresh Breath, Sensitivity Protection
Target Audience	Elderly, Teens, Tweens, Youth, adults
Unit Count	2.4 Grams

Reviews

A**R

Will try it soon

28.02.2020

R**J

Hedging my bets

25.08.2025

L**Y

Pretty good

3.09.2025

C**.

The grape flavor is great

29.10.2025

L**Z

Cavities gone

9.01.2026

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