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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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% xylitol starves cavity-causing bacteria

🦷1100 ppm fluoride for enamel defense

⚖️patented pH+ tech balances oral acidity

191.82 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

🛡️ Defend your smile like a pro — cavity-free confidence starts here!

P H BALANCE BOOST - Exclusive patented pH+ technology neutralizes harmful acids, creating a cavity-resistant oral environment.
FLUORIDE POWERHOUSE - Clinically proven .24% sodium fluoride (1100 ppm) to fortify enamel and halt decay in its tracks.
XYLITOL SWEET SHIELD - Loaded with 25% natural xylitol to disrupt bacteria’s sugar metabolism and reduce cavity risk.
TRAVEL READY GENTLE - Compact 2.4 oz tube, airline-approved, non-abrasive formula perfect for sensitive teeth and on-the-go protection.
NANO HYDROXYAPATITE REPAIR - Bioavailable mineral crystals mimic natural tooth structure for enhanced enamel remineralization.

CariFree CTx4 Gel 1100 is a dentist-recommended, grape-flavored anti-cavity gel combining 1100 ppm sodium fluoride, 25% xylitol, nano-hydroxyapatite, and patented pH+ technology to strengthen enamel, neutralize acids, and reduce decay risk. This travel-friendly, non-abrasive gel supports daily cavity prevention with a scientifically backed formula designed for sensitive teeth and optimal oral health.

Specifications

ASIN	B00XWTNKD0
ASIN	B00XWTNKD0
Active Ingredients	Sodium Fluoride, .24% (w/w)
Age Range Description	Adult
Best Sellers Rank	#77,633 in Health ( See Top 100 in Health ) #1,894 in Toothpaste
Brand Name	CariFree
Capacity	68 g
Customer Reviews	4.5 4.5 out of 5 stars (869)
Customer reviews	4.5 4.5 out of 5 stars (869)
Flavor	Grape
Is Discontinued By Manufacturer	No
Item Dimensions	15.2 x 3.8 x 3.6 centimeters
Item Form	Gel
Item Highlight	Anti-cavity pH neutralizing gel; enamel protection; dentist recommended for kids & adults; prevention, safe daily use.
Item Weight	2.4 Ounces
Item model number	1
Manufacturer	Oral BioTech
Manufacturer	Oral BioTech
Manufacturer Part Number	1
Material Features	Natural
Material Type Free	Artificial Color Free, Dye Free, Microbead Free, Paraben Free, Sugar Free
Model Number	1
Number of Items	1
Package Quantity	1
Package Type Name	Tube
Product Benefits	Tooth Decay Prevention
Product Dimensions	15.24 x 3.81 x 3.56 cm; 68.04 g
Recommended Uses For Product	Antica, Fresh Breath, Sensitivity Protection
Target Audience	Elderly, Teens, Tweens, Youth, adults
Unit Count	2.4 Grams

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

191.82 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews