--- product_id: 579879900 title: "Hydroxyapatite Toothpaste, Whitening, Fluoride Free, Sweet Orange, 4oz" brand: "happy tooth" price: "¥4497" currency: JPY in_stock: true category: "Happy Tooth" url: https://www.desertcart.jp/products/579879900-hydroxyapatite-toothpaste-whitening-fluoride-free-sweet-orange-4oz store_origin: JP region: Japan --- # Fluoride & SLS free, natural formula Flavor kids actually crave 10% micro-hydroxyapatite enamel booster Hydroxyapatite Toothpaste, Whitening, Fluoride Free, Sweet Orange, 4oz **Brand:** happy tooth **Price:** ¥4497 **Availability:** ✅ In Stock ## Summary > 🦷 Elevate your smile game with science-backed, kid-loved toothpaste! ## Quick Answers - **What is this?** Hydroxyapatite Toothpaste, Whitening, Fluoride Free, Sweet Orange, 4oz by happy tooth - **How much does it cost?** ¥4497 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/579879900-hydroxyapatite-toothpaste-whitening-fluoride-free-sweet-orange-4oz) ## Best For - happy tooth enthusiasts ## Why This Product - Trusted happy tooth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Kid-Approved Flavors:** Unique Sweet Orange, Vanilla, Mint Brownie & more—no more bedtime battles - • **All-Age Oral Wellness:** Gentle, fluoride-free formula safe from toddler’s first tooth to adult care - • **Clean & Conscious Ingredients:** Free from fluoride, SLS, artificial fillers, and harsh chemicals for pure oral health - • **Effortless Twice-Daily Routine:** No foaming needed—just pea-sized brushing for a brighter, stronger smile - • **Clinically-Proven Enamel Repair:** 10% micro-hydroxyapatite remineralizes and smooths enamel visibly in 2-4 weeks ## Overview Happy Tooth toothpaste is a dentist-formulated, fluoride-free oral care solution featuring a clinically meaningful 10% micro-hydroxyapatite concentration—the same mineral that makes up 97% of enamel. Designed for all ages, it offers kid-friendly flavors like Sweet Orange and Mint Brownie, uses natural, SLS-free ingredients, and promotes enamel remineralization and sensitivity relief without harsh chemicals. Users report smoother, brighter teeth within weeks, making it the smart choice for families seeking effective, clean oral care. ## Description desertcart.com: Hydroxyapatite Toothpaste, Whitening, Fluoride Free, Sweet Orange, 4oz | Fluoride Free Toothpaste For Kids, Toddlers, Adults, SLS Free, Remineralizing, Enamel Safe, Dentist Formulated, Oral Care : Health & Household ## Features - Made By A Pediatric Dentist, With 10% Micro-Hydroxyapatite Disclosed On Every Tube: Dr. Tyler Hanks founded Happy Tooth because he couldn't find a toothpaste he wanted his own kids to use. The result is a dentist-formulated remineralizing toothpaste built around a clinically-meaningful 10% micro-hydroxyapatite concentration, the same mineral that makes up 97% of your enamel. We put the percentage on the tube. Most brands don't - The Brushing Battle Ends Here, Flavors Kids Actually Ask For By Name: Vanilla. Lemon Twist. Mint. Mint Brownie. Sweet Orange. Happy Tooth was built for the parent who has thrown away tubes that tasted like candles. No fighting at bedtime. No half-used tubes. Made with food-grade ingredients, formulated without fluoride, SLS, or artificial fillers, and gentle enough for a toddler's first tooth. For ages 3 and up, use a pea-sized amount. For under 3, a rice-grain smear with parent supervision - Enamel Fortification That Works Like Skincare For Your Teeth: Hydroxyapatite is the wellness ingredient holistic dentists are talking about and Happy Tooth delivers it at a dentist-formulated 10% concentration. This SLS free toothpaste fills micro-lesions in enamel with every brush, gradually revealing a smoother texture and a visibly brighter smile without peroxide, bleaching agents, or harsh abrasives. Most users report a noticeable enamel smoothness shift within two to four weeks of twice-daily use - For Adults Too, Fortifies Enamel Instead Of Numbing It: Happy Tooth is a fluoride free toothpaste for kids and adults, including those with recession, root sensitivity, or post-ortho enamel concerns. It builds enamel at the source rather than masking sensitivity with potassium nitrate, supports a balanced oral microbiome, and is free from SLS and artificial sweeteners. Teeth feel stronger. Smile looks brighter. One tube handles the whole bathroom, from first tooth to full set - How To Use Happy Tooth And What To Expect: Apply a pea-sized amount to a manual or electric toothbrush and brush for two minutes, twice daily. No rinsing required and works perfectly for evening routines and on-the-go mornings. Happy Tooth does not foam like conventional toothpaste that is intentional, not a flaw. Natural ingredients do not need SLS to work. Most users report smoother enamel feel within two to four weeks and a visibly brighter smile around six to eight weeks ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLX2B8BT | | ASIN | B0CLX2B8BT | | Active Ingredients | Micro-hydroxyapatite (HA), Xylitol | | Age Range Description | All Life Stages | | Best Sellers Rank | #1,591 in Health & Household ( See Top 100 in Health & Household ) #6 in Children's Toothpaste | | Brand Name | Happy Tooth | | Capacity | 4 Fluid ounces | | Customer Reviews | 4.6 4.6 out of 5 stars (596) | | Department | All Ages, Unisex | | Flavor | Sweet Orange | | Global Trade Identification Number | 00860010117934 | | Item Dimensions | 4.33 x 0.79 x 4.72 inches | | Item Form | Paste | | Item Weight | 4 Ounces | | Item model number | Happy Tooth | | Manufacturer | Happy Tooth | | Manufacturer | Happy Tooth | | Manufacturer Part Number | Happy Tooth | | Material Features | Fluoride Free, Natural | | Material Type Free | Aluminum Free, Artificial Color Free, Plastic Free, Sulfate Free | | Model Number | Happy Tooth | | Number of Items | 1 | | Package Quantity | 1 | | Package Type Name | Tube | | Product Benefits | Strengthening, Whitening, Remineralization, Sensitive Teeth Relief | | Product Dimensions | 4.33 x 0.79 x 4.72 inches; 4 ounces | | Recommended Uses For Product | Teeth Whitening, Enamel Protection, Sensitivity Protection | | Target Audience | Unisex-Adults, Unisex-Kids | | UPC | 860010117934 | | UPC | 860010117934 | | Unit Count | 4.0 Ounce | ## Product Details - **Age Range (Description):** All Life Stages - **Brand:** Happy Tooth - **Flavor:** Sweet Orange - **Item Form:** Paste - **Material Type Free:** Aluminum Free, Artificial Color Free, Plastic Free, Sulfate Free ## Images ![Hydroxyapatite Toothpaste, Whitening, Fluoride Free, Sweet Orange, 4oz - Image 1](https://m.media-amazon.com/images/I/51EGvaSDC3L.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Frequently Bought Together - Happy Tooth Hydroxyapatite Toothpaste, Fluoride Free, Natural Whitening for Kids, Toddlers and Adults, SLS Free, Enamel Safe, Dentist Formulated with Clean Ingredients, Sweet Orange Flavor, 3.4oz - 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 - Happy Tooth Hydroxyapatite Mouthwash, Fluoride Free, Teeth Whitening, Remineralizing for Enamel Strength, Fresh Breath, Oral Microbiome Support, Dentist Formulated, Gentle Care, Fresh Mint, 20 Fl Oz --- ## 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/579879900-hydroxyapatite-toothpaste-whitening-fluoride-free-sweet-orange-4oz](https://www.desertcart.jp/products/579879900-hydroxyapatite-toothpaste-whitening-fluoride-free-sweet-orange-4oz) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-10*