--- product_id: 643563101 title: "10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz" brand: "nudge" price: "¥3213" currency: JPY in_stock: true reviews_count: 9 category: "Nudge" url: https://www.desertcart.jp/products/643563101-10-nano-hydroxyapatite-toothpaste-rod-shaped-nha-for-maximum-enamel store_origin: JP region: Japan --- # Fluoride & SLS free, clean formula Refreshing watermelon flavor, non-mint 10% Nano Hydroxyapatite for enamel repair 10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz **Brand:** nudge **Price:** ¥3213 **Availability:** ✅ In Stock ## Summary > 🦷 Refresh your routine with science-backed, enamel-loving freshness! ## Quick Answers - **What is this?** 10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz by nudge - **How much does it cost?** ¥3213 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/643563101-10-nano-hydroxyapatite-toothpaste-rod-shaped-nha-for-maximum-enamel) ## 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 - • **Flavor Revolution:** Enjoy a subtle, modern watermelon taste that breaks free from traditional mint monotony. - • **Clean & Gentle Formula:** Free from fluoride, SLS, parabens, and artificial additives—perfect for sensitive mouths and clean beauty lovers. - • **Next-Gen Oral Wellness:** Designed for professionals who demand advanced, thoughtful oral care that fits a modern lifestyle. - • **Low-Abrasion Daily Care:** Balanced silica system ensures effective plaque removal without harsh abrasion on enamel or gums. - • **Enamel-Boosting Nano Hydroxyapatite:** Clinically inspired 10% nano-hydroxyapatite formula repairs and strengthens enamel over time. ## Overview Nudge 10% Nano Hydroxyapatite Toothpaste offers a fluoride-free, SLS-free advanced oral care solution featuring a clinically inspired 10% nano-hydroxyapatite formula that promotes enamel remineralization. Its unique watermelon flavor provides a refreshing alternative to traditional mint, while the gentle, low-abrasion silica system ensures effective daily cleaning suitable for sensitive mouths. Crafted for health-conscious adults seeking clean, modern, and effective toothpaste. ## Description Embrace good habits Sustainable and natural oral care products, made better. Nudge was born from the desire to elevate daily habits, to extract the best that a day can offer, even during tasks that can sometimes feel boring. Our team is made up of self-care advocates who consider it essential to indulge, slow down and pamper themselves. assuring quality and results. What makes our products unique? Nudge is here to shine a light on the wonders that natural formulas can do. By blending certain plant-based ingredients with naturally-derived ingredients, our products are powerful and unique. Nudge works. Our values Respecting nature is important in our development processes. We select the packaging as well as the formulas and materials of our products to make the least impact on our environment. Nudge’s Mission Nudge’s mission is to inspire people, and to improve and simplify hygiene rituals, together. What makes our products unique? Nudge is here to shine a light on the wonders that natural formulas can do. By blending certain plant-based ingredients with naturally-derived ingredients, our products are powerful and unique. Nudge works. Our values Respecting nature is important in our development processes. We select the packaging as well as the formulas and materials of our products to make the least impact on our environment. Nudge’s Mission Nudge’s mission is to inspire people, and to improve and simplify hygiene rituals, together. We responsibly craft Oral care made better for all. Visit the Store Oral care made better for all. Visit the Store ## Features - NUDGE 10% NANO HYDROXYAPATITE FORMULA, ALWAYS: Nudge toothpaste has always been formulated with 10% nano-hydroxyapatite. Our original tubes followed a minimalist design and did not display the percentage on the label. We heard your feedback. Future Nudge tubes will clearly show “10% nano-hydroxyapatite” on every tube. The formula inside current tubes is unchanged and identical. - FRESH WATERMELON FLAVOR EXPERIENCE: A light, refreshing watermelon profile delivers a clean, smooth taste that feels modern and enjoyable without harsh menthol or overpowering sweetness. Designed for people who prefer a non-mint, fruit-forward alternative to traditional toothpaste flavors. - CRAFTED WITH 10% NANO HYDROXYAPATITE: Nudge is formulated with nano-hydroxyapatite inspired by the natural structure of tooth enamel. The rod-shaped particle design is engineered to interact efficiently with tooth surfaces, delivering a smooth, refined brushing experience and a modern alternative to traditional toothpaste formulations. - CLEAN, FLUORIDE-FREE NUDGE FORMULA: Nudge toothpaste is fluoride-free and made without SLS, parabens, artificial colors, or unnecessary fillers. Designed for consumers who value clean ingredients, gentle formulations, and premium oral care without harsh additives. - LOW-ABRASION DAILY PERFORMANCE: Nudge uses a carefully balanced silica system that cleans effectively with a gentle feel on enamel and gums. Suitable for daily use and for those seeking a non-aggressive toothpaste experience. - DESIGNED FOR MODERN ORAL CARE ROUTINES: Created for people who want a next-generation toothpaste that combines clean ingredients, thoughtful formulation, and contemporary flavor profiles beyond conventional mint. - CONSISTENT FORMULA, EVOLVING PACKAGING: Current tubes feature our original minimalist packaging. Upcoming production runs will include updated tube designs with clearer communication around nano-hydroxyapatite concentration, while maintaining the same trusted Nudge formula. - PREMIUM ORAL CARE BY NUDGE: Nudge combines clean ingredients, advanced formulation design, and transparent communication to deliver a modern toothpaste experience for everyday routines. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7J7V6H8 | | Active Ingredients | Nano Hydroxyapatite | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #5,326 in Health & Household ( See Top 100 in Health & Household ) #127 in Toothpaste | | Brand | Nudge | | Brand Name | Nudge | | Capacity | 133.44 Milliliters | | Customer Reviews | 4.2 out of 5 stars 269 Reviews | | Flavor | Watermelon | | Item Form | Paste | | Item Weight | 1 Ounces | | Manufacturer | Nudge | | Manufacturer Part Number | Watermelon-TP-1pk | | Material Feature | Biodegradable, Cruelty Free, GMO Free, Natural | | Material Features | Biodegradable, Cruelty Free, GMO Free, Natural | | Material Type Free | Artificial Fragrance Free, Artificial Sweeteners Free, Bisphenol A Free, Fluoride Free, Sodium Lauryl Sulfate Free Material Type Free Artificial Fragrance Free, Artificial Sweeteners Free, Bisphenol A Free, Fluoride Free, Sodium Lauryl Sulfate Free See more | | Model Number | Watermelon-TP-1pk | | Number of Items | 1 | | Package Quantity | 1 | | Package Type Name | Box | | Packaging Feature | Wrap | | Product Benefits | Brightening, Cavity Protection, Deep Clean, Eliminates Bad Breath, Freshening | | Recommended Uses For Product | Micro-Lesion Repair, Natural Remineralization, Plaque Removal, Sensitivity Reduction, Whitening | | Target Audience | Adults, Beauty, Kids, Parents, Unisex Adults | | UPC | 628011221131 | | Unit Count | 4.5 Ounce | ## Product Details - **Age Range (Description):** Adult - **Brand:** Nudge - **Flavor:** Watermelon - **Item Form:** Paste ## Images ![10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz - Image 1](https://m.media-amazon.com/images/I/71obNBz7mCL.jpg) ![10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz - Image 2](https://m.media-amazon.com/images/I/71xNdNw+UNL.jpg) ![10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz - Image 3](https://m.media-amazon.com/images/I/71G+08dKMsL.jpg) ![10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz - Image 4](https://m.media-amazon.com/images/I/71X2rw8GBlL.jpg) ![10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free,Watermelon, 4.5 oz - Image 5](https://m.media-amazon.com/images/I/61wUeq7r9iL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***S on April 21, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***D on April 18, 2026* ### ⭐⭐⭐⭐⭐ Review *by D***A on April 27, 2026* ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/643563101-10-nano-hydroxyapatite-toothpaste-rod-shaped-nha-for-maximum-enamel](https://www.desertcart.jp/products/643563101-10-nano-hydroxyapatite-toothpaste-rod-shaped-nha-for-maximum-enamel) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-06*