---
product_id: 243169459
title: "Kinder Karex Hydroxyapatite Kids Toddler Toothpaste I Fluoride Free I Clinically Tested I 2.3 oz (Pack of 3)"
brand: "karex"
price: "$45.65"
currency: USD
in_stock: true
reviews_count: 8
category: "Karex"
url: https://www.desertcart.us/products/243169459-kinder-karex-hydroxyapatite-kids-toddler-toothpaste-i-fluoride-free-i
store_origin: US
region: United States of America
---

# Safe from 0+ months Fluoride & SLS free formula BioHAP remineralizes enamel Kinder Karex Hydroxyapatite Kids Toddler Toothpaste I Fluoride Free I Clinically Tested I 2.3 oz (Pack of 3)

**Brand:** karex
**Price:** $45.65
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your toddler’s smile with science-backed, fluoride-free care!

## Quick Answers

- **What is this?** Kinder Karex Hydroxyapatite Kids Toddler Toothpaste I Fluoride Free I Clinically Tested I 2.3 oz (Pack of 3) by karex
- **How much does it cost?** $45.65 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/243169459-kinder-karex-hydroxyapatite-kids-toddler-toothpaste-i-fluoride-free-i)

## Best For

- karex enthusiasts

## Why This Product

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

## Key Features

- • **BioHAP Technology:** Clinically tested biomimetic hydroxyapatite mimics natural tooth minerals to strengthen and repair enamel.
- • **Kid-Approved Flavor:** Mild mint taste that kids love, making brushing a fun and positive daily ritual.
- • **Family-Friendly Formula:** Perfect for toddlers and adults alike, promoting enamel health without harsh chemicals.
- • **From First Tooth Onward:** Safe and effective for babies starting at 0 months, supporting lifelong oral health habits.
- • **Gentle Yet Powerful Cleanse:** Fluoride and SLS free for sensitive toddler teeth without compromising on cavity protection.

## Overview

Kinder Karex Hydroxyapatite Kids Toddler Toothpaste is a clinically tested, fluoride- and SLS-free oral care solution designed for children from birth onward. Featuring biomimetic hydroxyapatite (BioHAP), it gently remineralizes and strengthens enamel while offering a mild, kid-approved mint flavor. Packaged in convenient 2.3 oz tubes (pack of 3), it supports safe, effective daily brushing routines for the whole family.

## Description

desertcart.com: Kinder Karex Hydroxyapatite Kids Toddler Toothpaste I Fluoride Free I Clinically Tested I 2.3 oz (Pack of 3) : Health & Household

Review: Great Fluoride-Free Toothpaste for Toddlers! - This toothpaste has been wonderful for my toddler! I love that it's fluoride-free and clinically tested, which gives me peace of mind. The hydroxyapatite formula is a great alternative for young children. My little one actually enjoys brushing now - the taste is mild and pleasant, not overwhelming like some kids' toothpastes. The 2.3 oz tube is a perfect size and lasts a good amount of time. I've noticed my child's teeth look cleaner and healthier since switching to this. Highly recommend for parents looking for a safe, effective toothpaste for toddlers!
Review: Baby-approved pleasant taste, works well! - This toothpaste works well for babies, toddlers, and the whole family! The taste is lightly minty, but not sweet; our 14 month old toddler seemed to like it, the first time he tried it he kept the toothbrush in his mouth longer than he usually does. My husband and I tried it too, and we both liked the mild mint flavor and noticed it has a different mouthfeel than most other toothpastes, it feels like your teeth, which I guess makes since with the main ingredient being made of the same minerals teeth are made of. It left our teeth feeling nice and clean, with lightly-minty fresh breath, so we’re happy with it. My husband has soft enamel, so we’ll probably keep using this toothpaste for all of us to help remineralize and strengthen our enamel while preventing cavities without fluoride. Highly recommend for anyone.

## Features

- FLUORIDE AND SLS FREE – Kinder Karex gently cleanses teeth without fluoride and Sodium Lauryl Sulfate.
- BIOHAP PRIMARY INGREDIENT — BioHAP or biomimetic hydroxyapatite is a toothlike ingredient with many known benefits
- KID APPROVED TASTE – Mild, minty taste that is approved by kids to help ensure they understand that sweets are not good for their teeth.
- FOR ALL AGES (0+ years) – Gentle enough to start using on your child’s first tooth.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08H5YVNBJ |
| Best Sellers Rank | #14,075 in Health & Household ( See Top 100 in Health & Household ) #28 in Children's Toothpaste |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,706) |
| Date First Available  | September 1, 2020 |
| Manufacturer  | Dr. Wolff Group |
| Package Dimensions  | 6.1 x 5.71 x 2.44 inches; 2.3 ounces |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** KAREX
- **Flavor:** Mild
- **Item Form:** Paste
- **Material Type Free:** Fluoride Free

## Images

![Kinder Karex Hydroxyapatite Kids Toddler Toothpaste I Fluoride Free I Clinically Tested I 2.3 oz (Pack of 3) - Image 1](https://m.media-amazon.com/images/I/7138xWVxfcL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this made with nanotechnology?**
A: No, according to the manufacturer on amazon.de listing.

**Q: The instructions seem to indicate you have to rinse afterwards but all other hydroxyapatite toothpastes indicate not to rinse after brushing?**
A: I usually tell my kids not to rinse right after brushing but to rinse before getting into bed.

**Q: Is this a remineralizing toothpaste?**
A: Well, it doesn’t state that anywhere on the package or description. However it contains biohap which it states makes up 90% of teeth. I don’t have any more info.

**Q: I have been using it for a month and my childs teeth are worse, anyone have any issues like this?**
A: Typically it’s recommended you use fluoridated toothpaste in your oral care routine in conjunction with hydroxyapatite toothpaste. So you’d use one in the morning and the other at night. If your child is too young for fluoride or has an allergy then leave it out of their oral care.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Fluoride-Free Toothpaste for Toddlers!
*by P***N on January 9, 2026*

This toothpaste has been wonderful for my toddler! I love that it's fluoride-free and clinically tested, which gives me peace of mind. The hydroxyapatite formula is a great alternative for young children. My little one actually enjoys brushing now - the taste is mild and pleasant, not overwhelming like some kids' toothpastes. The 2.3 oz tube is a perfect size and lasts a good amount of time. I've noticed my child's teeth look cleaner and healthier since switching to this. Highly recommend for parents looking for a safe, effective toothpaste for toddlers!

### ⭐⭐⭐⭐⭐ Baby-approved pleasant taste, works well!
*by L***L on November 30, 2025*

This toothpaste works well for babies, toddlers, and the whole family! The taste is lightly minty, but not sweet; our 14 month old toddler seemed to like it, the first time he tried it he kept the toothbrush in his mouth longer than he usually does. My husband and I tried it too, and we both liked the mild mint flavor and noticed it has a different mouthfeel than most other toothpastes, it feels like your teeth, which I guess makes since with the main ingredient being made of the same minerals teeth are made of. It left our teeth feeling nice and clean, with lightly-minty fresh breath, so we’re happy with it. My husband has soft enamel, so we’ll probably keep using this toothpaste for all of us to help remineralize and strengthen our enamel while preventing cavities without fluoride. Highly recommend for anyone.

### ⭐⭐⭐⭐⭐ Great training toothbrush
*by A***R on December 21, 2025*

This product was recommended to me by a friend of mine who is a dental hygienist for my 3 year old. It does not contain fluoride but instead it contains hydroxyapatite, which is safe to swallow and good for teaching young children how to properly brush their teeth. It’s a minty flavor, rather than a fruity flavor like most children’s toothpaste, so it does not encourage swallowing. I highly recommend this toothpaste for budding toothbrushers.

## Frequently Bought Together

- Kinder Karex Hydroxyapatite Kids Toddler Toothpaste I Fluoride Free I Clinically Tested I 2.3 oz (Pack of 3)
- Boka Fluoride Free Toothpaste Nano Hydroxyapatite, Helps Remineralize, Appropriate for Sensitive Teeth, Whitening - for Adult, Kids Oral Care - Ela Mint Flavor, 4 Fl Oz 1Pk US Manufactured
- Davids Hydroxi Fluoride Free Nano Hydroxyapatite Toothpaste for Remineralizing Enamel & Sensitive Relief, Whitening, Antiplaque, SLS Free, Natural Peppermint, 5.25oz, Made in USA

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*