---
product_id: 643563101
title: "Nudge 10% Nano Hydroxyapatite Toothpaste, Enamel Friendly Advanced Clean, Fluoride Free & SLS Free, Watermelon, 4.5 oz"
brand: "nudge"
price: "$23.25"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/643563101-nudge-10-nano-hydroxyapatite-toothpaste-enamel-friendly-advanced-clean-fluoride
store_origin: US
region: United States of America
---

# Fluoride & SLS-free, gentle on sensitive teeth Refreshing natural watermelon flavor 10% Nano Hydroxyapatite for enamel remineralization Nudge 10% Nano Hydroxyapatite Toothpaste, Enamel Friendly Advanced Clean, Fluoride Free & SLS Free, Watermelon, 4.5 oz

**Brand:** nudge
**Price:** $23.25
**Availability:** ✅ In Stock

## Summary

> 🍉 Elevate your smile game with science-backed freshness!

## Quick Answers

- **What is this?** Nudge 10% Nano Hydroxyapatite Toothpaste, Enamel Friendly Advanced Clean, Fluoride Free & SLS Free, Watermelon, 4.5 oz by nudge
- **How much does it cost?** $23.25 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/643563101-nudge-10-nano-hydroxyapatite-toothpaste-enamel-friendly-advanced-clean-fluoride)

## Best For

- nudge enthusiasts

## Why This Product

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

## Key Features

- • **Enamel Armor Boost:** Clinically proven 10% Nano Hydroxyapatite to rebuild and protect your enamel daily.
- • **Gum Health Guardian:** Supports healthy gums with every brush, promoting a balanced and vibrant oral ecosystem.
- • **Pure & Professional:** Dentist-approved, free from fluoride, parabens, artificial colors, and flavors for a clean, non-toxic routine.
- • **Sensitive Smile Savior:** Gentle, sulfate-free formula designed specifically for sensitive teeth and dry mouth relief.
- • **Clean & Fresh Confidence:** Long-lasting watermelon flavor keeps your breath fresh and your mouth feeling revitalized all day.

## Overview

Nudge 10% Nano Hydroxyapatite Toothpaste combines advanced enamel remineralization technology with a fluoride- and SLS-free formula, enriched with Vitamin E and a natural watermelon flavor. Designed for sensitive teeth and dry mouth relief, it supports healthy gums and long-lasting fresh breath, all in a dentist-approved, non-toxic blend.

## Description

Nudge 10% Nano Hydroxyapatite Toothpaste, Remin+ Formula with Vitamin E, Fluoride-Free, SLS-Free, Helps Remineralize Enamel, Supports Dry Mouth Relief and Sensitive Teeth, Watermelon, 4.5 oz

## Features

- BOOSTS GUM HEALTH & MAINTAINS ENAMEL: Nudge’s Watermelon Toothpaste, enriched with Nano Hydroxyapatite, supports the maintenance of healthy gums and enamel. This advanced formula helps keep your teeth feeling clean and your gums healthy, ensuring an enjoyable brushing experience.
- SUPPORTS HEALTHY TEETH & GUMS: Powered by Nano Hydroxyapatite, Nudge’s Watermelon Toothpaste helps support healthy teeth and gums. This gentle formula works to maintain oral hygiene, leaving your teeth feeling refreshed and clean after each use.
- PREMIUM QUALITY, DENTIST-APPROVED: Nudge’s Watermelon Toothpaste is carefully crafted with the highest quality ingredients and is endorsed by dental professionals. Free from Fluoride, Sulfates, Parabens, and Artificial Flavors & Colors, it offers a safe, non-toxic alternative for your daily oral care routine.
- GENTLE ON SENSITIVE TEETH: Specially designed for sensitive teeth, Nudge’s Watermelon Toothpaste delivers a gentle yet effective clean. The soothing properties of Nano Hydroxyapatite ensure a comfortable brushing experience, making it perfect for those with sensitivity while still promoting overall oral health.
- ENJOY THE TROPICAL WATERMELON FLAVOR: Add a touch of tropical refreshment to your daily routine with Nudge’s Watermelon Toothpaste. Its sweet, fruity flavor provides a refreshing brushing experience, leaving your mouth feeling clean and revitalized while using only natural ingredients.
- PROMOTES A FRESH, CLEAN FEELING: Nudge’s Watermelon Toothpaste provides a long-lasting fresh breath experience. Thanks to the natural properties of Nano Hydroxyapatite, it helps to maintain a clean mouth, leaving you with a refreshing burst of watermelon flavor that lasts throughout the day.

## Product Details

- **Brand:** Nudge
- **Flavor:** Watermelon
- **Age Range (Description):** Adult
- **Item Form:** Paste
- **Material Type Free:** Artificial Fragrance Free, Artificial Sweeteners Free, Bisphenol A Free, Fluoride Free, Sodium Lauryl Sulfate Free

## Images

![Nudge 10% Nano Hydroxyapatite Toothpaste, Enamel Friendly Advanced Clean, Fluoride Free & SLS Free, Watermelon, 4.5 oz - Image 1](https://m.media-amazon.com/images/I/71obNBz7mCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to be helping my enamel get stronger
*by B***N on September 8, 2025*

I’ve had this toothpaste for about 6 months now. It tastes just fine, like any normal toothpaste, no chalky or strange aftertaste. One unexpected happy side effect, I no longer have sensitive teeth! I was using sensodyne prior to this, and expected to have my sensitivity return, but it has not, which makes me think the hydroxyapatite must be strengthening my enamel! Dentist had nothing negative to say at my last visit either, so I’m happy.

### ⭐⭐⭐⭐⭐ Pleasant taste and texture, seems to work well.
*by B***N on September 12, 2025*

I really like this toothpaste. It is a clear gel with a nice natural minty taste and scent. It foams far better than I expected, so it’s a little goes a long way. I honestly expected the tube to be smaller but it’s a decent size, I certainly won’t be out for months. Though I also use a fluoride toothpaste and alternate the two. I prefer the Nudge texture and taste wise. My teeth are a bit yellow from thinning enamel, and this seems to be helping slowly. I’ve only had it a month and I’ve noticed a slight improvement in pictures. I expect it to take several months for really obvious results.They’re asking about toxicity… I don’t have a lab, but I haven’t suffered any side effects so it seems good.Ease of use? It’s toothpaste, if you can use any other toothpaste you have all the requisite skills.

### ⭐⭐⭐⭐⭐ Good toothpaste
*by A***E on September 4, 2025*

Not a bad taste. Does as expected with no fluoride added.

## Frequently Bought Together

- Nudge 10% Nano Hydroxyapatite Toothpaste, Vitamin E, Fluoride-Free, SLS Free, Helps Remineralize, Supports Enamel Integrity, Plaque Control, Ideal for Sensitive Teeth and Dry Mouth, Watermelon, 4 oz
- Nudge Premium Natural Bamboo Toothbrushes, (Pack of 2) Soft Bristles Toothbrush, Sustainable, Biodegradable, Eco-Friendly, Fully Recyclable, BPA Free

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-17*