--- product_id: 3675220 title: "10% Carbamide Peroxide Teeth Whitening Gel Syringes - 5211-2 | (4 Units) Refills for Trays. Low-Sensitivity Formula, Mint, Developed by Dentist. Made in USA by Ultradent." brand: "opalescence" price: "Β₯11520" currency: JPY in_stock: true category: "Opalescence" url: https://www.desertcart.jp/products/3675220-10-carbamide-peroxide-teeth-whitening-gel-syringes-5211-2-4 store_origin: JP region: Japan --- # Whiten up to 10 shades in 7 days 10% Carbamide Peroxide Power Low-sensitivity, enamel-safe formula 10% Carbamide Peroxide Teeth Whitening Gel Syringes - 5211-2 | (4 Units) Refills for Trays. Low-Sensitivity Formula, Mint, Developed by Dentist. Made in USA by Ultradent. **Brand:** opalescence **Price:** Β₯11520 **Availability:** βœ… In Stock ## Summary > ✨ Brighten your smile, boost your confidence! 🦷 ## Quick Answers - **What is this?** 10% Carbamide Peroxide Teeth Whitening Gel Syringes - 5211-2 | (4 Units) Refills for Trays. Low-Sensitivity Formula, Mint, Developed by Dentist. Made in USA by Ultradent. by opalescence - **How much does it cost?** Β₯11520 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/3675220-10-carbamide-peroxide-teeth-whitening-gel-syringes-5211-2-4) ## Best For - opalescence enthusiasts ## Why This Product - Trusted opalescence brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Application:** Gel-filled syringes designed for easy, mess-free delivery into custom trays or aligners. - β€’ **Fast & Visible Results:** Whiten teeth up to 10 shades in just one week with daily 8-10 hour wear. - β€’ **No Extra Gadgets Needed:** No LED light requiredβ€”pure whitening power in a convenient, mint-flavored gel. - β€’ **Gentle on Sensitive Teeth:** Low-sensitivity formula with enamel protection and xylitol sweetener to reduce decay risk. - β€’ **Professional-Level Whitening at Home:** Trusted by 25,000+ dentists and 100M+ smiles brightened worldwide. ## Overview Opalescence 10% Carbamide Peroxide Teeth Whitening Gel offers professional-grade whitening in a low-sensitivity, dentist-developed formula. Delivered in easy-to-use syringes compatible with custom trays and aligners, it whitens teeth up to 10 shades in 7 days without the need for LED lights. Made in the USA by Ultradent, this mint-flavored, enamel-safe gel is trusted by over 25,000 dental professionals and has brightened over 100 million smiles globally. ## Description desertcart.com: Opalescence 10% Carbamide Peroxide Teeth Whitening Gel Syringes - 5211-2 | (4 Units) Refills for Trays. Low-Sensitivity Formula, Mint, Developed by Dentist. Made in USA by Ultradent. : Health & Household ## Features - PROFESSIONAL LEVEL TEETH WHITENING: Opalescence - A teeth Whitening Experience in the comfort of your home, with over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million smiles brightened. - DELUXE OPAL BY OPALESCENCE LINE: NO LED Light Needed or Recommended. Carbamide Peroxide Gel-filled Syringes for efficient tooth whitening and easy delivery to teeth whitening trays. Compatible with Invisalign trays, aligners, retainers, and custom dental trays (none included). - OPALESCENCE TEETH WHITENING GEL: Opalescence Teeth Whitening Gel with 10% carbamide peroxide. Wear for 8–10 hours a day to whiten teeth by up to 10 shades in just 7 days. Effectively lifts stains from coffee, wine, soda, smoking, and more. - DENTAL CARE: Teeth whitening gel refill pack includes 4 x 1.2 ml Syringes, gluten-free, kosher, sweetened with xylitol, which may reduce the risk of tooth decay. - MADE IN THE USA BY ULTRADENT PRODUCTS: Professional-level Whitening, recommended by over 25,000 Dental Professionals, with 50+ Teeth Whitening Awards and 100 million smiles brightened. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000C4SBJQ | | ASIN | B000C4SBJQ | | Active Ingredients | Carbamide Peroxide, Fluoride | | Age Range Description | Adult | | Best Sellers Rank | #30,304 in Health & Household ( See Top 100 in Health & Household ) #27 in Teeth Whitening Gels | | Brand Name | Opalescence | | Customer Reviews | 4.5 4.5 out of 5 stars (765) | | Date First Available | November 8, 2005 | | Flavor | Mint 10 | | Global Trade Identification Number | 00883205038517 | | Included Components | Syringe, Teeth Whitening Gel | | Item Dimensions | 2 x 6.5 x 2.5 inches | | Item Form | Gel | | Item Weight | 0.27 g | | Item model number | 5394 | | Manufacturer | Ultradent | | Manufacturer | Ultradent | | Manufacturer Part Number | 5394 | | Material Features | Gluten Free | | Material Type Free | Gluten Free | | Model Number | 5394 | | Product Benefits | Dentist Created Formula, Enamel Protection, No LED Light Required, Nonabrasive Whitening, Professional Level Teeth Whitening, Sensitivity Control | | Product Dimensions | 2 x 6.5 x 2.5 inches; 0.01 ounces | | UPC | 883205038517 | ## Product Details - **Active Ingredients:** Carbamide Peroxide, Fluoride - **Brand:** Opalescence - **Item Form:** Gel - **Material Type Free:** Gluten Free ## Images ![10% Carbamide Peroxide Teeth Whitening Gel Syringes - 5211-2 | (4 Units) Refills for Trays. Low-Sensitivity Formula, Mint, Developed by Dentist. Made in USA by Ultradent. - Image 1](https://m.media-amazon.com/images/I/61oJMTDg76L.jpg) ## Frequently Bought Together - Opalescence 10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensivity (2 Packs / 4 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-2 - Opalescence 20% Teeth Whitening Refill Kit (2 Packs / 4 Syringes) Carbamide Peroxide. Made by Ultradent, in Mint Flavor. Tooth Whitening Refill Syringes - B-5196-4 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/3675220-10-carbamide-peroxide-teeth-whitening-gel-syringes-5211-2-4](https://www.desertcart.jp/products/3675220-10-carbamide-peroxide-teeth-whitening-gel-syringes-5211-2-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-17*