---
product_id: 302209985
title: "CariFree Maintenance Rinse, Grape, Anti-Cavity Fluoride Mouthwash, Formulated Oral Rinse, Dentist Recommended, Prevent Cavities, Freshen Breath, Alcohol-Free, Neutralize pH (Previously CTx3 Rinse)"
brand: "carifree"
price: "$79.74"
currency: USD
in_stock: true
category: "Cari Free"
url: https://www.desertcart.us/products/302209985-carifree-maintenance-rinse-grape-anti-cavity-fluoride-mouthwash-formulated-oral
store_origin: US
region: United States of America
---

# 25% Xylitol - natural cavity fighter 0.05% Sodium Fluoride - cavity defense Patented pH+ tech - neutralizes acid CariFree Maintenance Rinse, Grape, Anti-Cavity Fluoride Mouthwash, Formulated Oral Rinse, Dentist Recommended, Prevent Cavities, Freshen Breath, Alcohol-Free, Neutralize pH (Previously CTx3 Rinse)

**Brand:** carifree
**Price:** $79.74
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your oral care game—because your smile deserves the best!

## Quick Answers

- **What is this?** CariFree Maintenance Rinse, Grape, Anti-Cavity Fluoride Mouthwash, Formulated Oral Rinse, Dentist Recommended, Prevent Cavities, Freshen Breath, Alcohol-Free, Neutralize pH (Previously CTx3 Rinse) by carifree
- **How much does it cost?** $79.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/302209985-carifree-maintenance-rinse-grape-anti-cavity-fluoride-mouthwash-formulated-oral)

## Best For

- carifree enthusiasts

## Why This Product

- Trusted carifree brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Alcohol-Free & Gentle Formula:** No burn, no harshness—just fresh grape flavor and clean breath.
- • **Balance Your Oral pH Like a Pro:** Patented pH+ technology neutralizes harmful acids to protect your smile.
- • **Clinically Proven Cavity Protection:** 0.05% fluoride actively strengthens enamel and prevents decay.
- • **Dentist Recommended for Real Results:** Trusted by professionals for ages 6+, supporting healthy mouths and confident smiles.
- • **Naturally Sweetened with 25% Xylitol:** Harness the power of plant-based xylitol to reduce cavity risk.

## Overview

CariFree Maintenance Rinse is a dentist-recommended, alcohol-free mouthwash featuring 0.05% sodium fluoride and patented pH+ technology to neutralize decay-causing acids. Infused with 25% natural xylitol and a refreshing grape flavor, it actively prevents cavities, strengthens enamel, and freshens breath for a healthier, balanced mouth.

## Description

CTx3 Rinse is one of CariFree's most popular products due to the great taste and fresh feeling after use. This clinically tested formula contains cavity-fighting fluoride, xylitol, and an elevated pH to help neutralize the decay-causing acid. Recommended for patients with decay, low saliva flow/poor saliva, destructive/acidic diet, bad breath (halitosis), sensitivity, dry mouth and medication-induced xerostomia. Dentist Recommended for: Ages 6+. Gluten-Free

## Features

- [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 based on eating and drinking habits, hygiene (brushing and flossing), saliva flow, as well as other factors. *NEW LOOK, same great formula! Formerly known as CariFree CTx3 Rinse*
- [PROTECT YOUR ENAMEL]: The CariFree Maintenance Rinse contains 0.05% sodium fluoride, which helps prevent tooth decay and white spots. Evidence shows that fluoride strengthens your teeth and aids in the prevention of dental cavities.
- [NEUTRALIZE pH] Studies suggest that decay is a function of low pH. Maintaining an elevated or neutral pH balance helps to keep your tooth enamel and smile healthy. The CariFree Maintenance Rinse is alcohol-free and contains patented pH+ technology to elevate the pH in your mouth, keeping it balanced. U.S. Patent No. 9,427,384 & 10,143,633.
- [FORMULATED WITH XYLITOL]: The Maintenance Rinse 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.
- [DENTIST-RECOMMENDED MOUTHWASH] Maintaining proper dental hygiene and cavity prevention is essential to a happy and healthy smile! The dentist recommended Maintenance Rinse fluoride mouthwash, which actively works to prevent cavities, freshen breath, and elevate pH.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QJ803PO |
| ASIN  | B00QJ803PO |
| Active Ingredients | Sodium Fluoride 0.05% |
| Age Range Description | Adult |
| Brand Name | CariFree |
| Flavor | Grape |
| Is Discontinued By Manufacturer  | No |
| Item Form | Liquid |
| Item Weight | 1.24 Pounds |
| Liquid Volume | 16 Fluid Ounces |
| Manufacturer | Oral BioTech |
| Manufacturer  | Oral BioTech |
| Manufacturer Part Number | 01 |
| Manufacturer reference  | 01 |
| Material Features | Alcohol Free RAW, Gluten Free |
| Material Type Free | Alcohol Free, Artificial Color Free, Dye Free, Paraben Free, Sugar Free |
| Product Benefits | Cavity Protection |
| Product Dimensions  | 5.72 x 5.72 x 22.23 cm; 562.45 g |
| Unit Count | 16 Fluid Ounces |

## Product Details

- **Age range (description):** Adult
- **Brand:** CariFree
- **Flavour:** Grape
- **Liquid volume:** 16 Fluid Ounces
- **Product benefits:** Cavity Protection

## Images

![CariFree Maintenance Rinse, Grape, Anti-Cavity Fluoride Mouthwash, Formulated Oral Rinse, Dentist Recommended, Prevent Cavities, Freshen Breath, Alcohol-Free, Neutralize pH (Previously CTx3 Rinse) - Image 1](https://m.media-amazon.com/images/I/51ofO96o51L.jpg)

## Questions & Answers

**Q: Is this mouthwash clear in color?**
A: Absolutely clear. I love the grape flavor!

**Q: What are the full ingredients in the grape rinse?  is the grape organic?  what is the pH of the grape rinse?**
A: The full ingredient list for the CariFree CTx3 Rinse Grape is: Water, xylitol, sodium benzoate, potassium sorbate, sodium fluoride, artificial flavor (grape), sodium bicarbonate. The grape flavored rinse does not have natural flavoring it is artificial. However, the CTx3 Rinse in mint does have natural flavoring. The pH of the CTx3 Rinse is an 8.

**Q: Can this be used in a waterpik? What would the ratio be?**
A: I view this item to be a ‘use full strength’ product. It’s simply a product I rinse with twice per week. I use it as I would a mouthwash and I use a regular mouthwash the other days. If I were to use this product in a Waterpik, I would just pour in the amount I wanted to use and begin. I would not dilute. To my knowledge, there is no dilution guide for this product. It’s is a ‘use full strength’ mouth rinse. As a mouth rinse, I use about 1/4 ounce per rinse. A bottle lasts me approximately 32 weeks. Used in a Waterpik, I see this 16 oz bottle being used up very quickly because a waterpik uses approximately 5 ozs of product (water or specific oral rinse) every 30 seconds of use. Hope this is somewhat helpful.

**Q: Is this product ADA certified?**
A: The CariFree product line falls into the professional products category and the ADA does not have a certification for professional products at this time.

## Frequently Bought Together

- CariFree Maintenance Rinse, Grape Flavored, Anti-Cavity Fluoride Mouthwash, Dentist Recommended, Prevents Oral Decay, Freshens Breath, Alcohol-Free, Neutralizes pH (Previously CTx3)
- CariFree Gel 1100 (Mint) Anti-Cavity Fluoride Toothpaste with Nano Hydroxyapatite, Cavity Prevention and Enamel Protection, Dentist Recommended for Kids and Adults, 2.40 oz.
- CariFree Fluoride Free Gel (2.3 Ounce (Pack of 1), Mint)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-11*