--- product_id: 7672230 title: "10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4" brand: "opalescence" price: "€ 122.60" currency: EUR in_stock: true reviews_count: 11 category: "Opalescence" url: https://www.desertcart.hr/products/7672230-10-teeth-whitening-kit-gel-syringes-refills-low-sensitivy-8 store_origin: HR region: Croatia --- # 8-10 hours daily wear, results in 7 days 10% Carbamide Peroxide for gentle whitening Made in USA by Ultradent, trusted by 25,000+ dentists 10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4 **Brand:** opalescence **Price:** € 122.60 **Availability:** ✅ In Stock ## Summary > ✨ Brighten your smile, not your sensitivity! 🦷 ## Quick Answers - **What is this?** 10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4 by opalescence - **How much does it cost?** € 122.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/7672230-10-teeth-whitening-kit-gel-syringes-refills-low-sensitivy-8) ## 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 - • **Long-lasting wear time:** Wear overnight or up to 10 hours daily for visible results in just one week. - • **Low sensitivity formula:** Gentle carbamide peroxide gel minimizes discomfort—perfect for sensitive smiles. - • **Effortless compatibility:** Works seamlessly with Invisalign, retainers, and custom trays—no extra purchases needed. - • **Award-winning & dentist recommended:** Backed by 50+ awards and 100 million smiles, join the whitening elite. - • **Professional-grade whitening at home:** Achieve up to 10 shades whiter teeth without the dental chair hassle. ## Overview Opalescence 10% Teeth Whitening Kit offers a professional-level, low-sensitivity whitening experience with carbamide peroxide gel syringes designed for 8-10 hours daily wear. Made in the USA by Ultradent and trusted by over 25,000 dental professionals, this kit whitens teeth up to 10 shades in 7 days while being compatible with Invisalign and retainers. Gluten-free, fluoride-enhanced, and sweetened with xylitol, it’s a safe, award-winning choice for a radiant smile at home. ## Description Whitening Toothpaste Visit the Store Whitening Toothpaste Visit the Store Sensitivity Toothpaste Visit the Store Sensitivity Toothpaste Whitening Trays Visit the Store Whitening Trays Whitening Refill Gel Syringes Visit the Store Whitening Refill Gel Syringes Click & Shop Opalescence Visit the Store Click & Shop Opalescence ## 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. - SENSITIVITY-FRIENDLY 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 10 Percent for 8-10 Hours a day wear, can whiten teeth up to 10 shades in 7 days. Lifts stains from coffee, wine, soda, smoking, and more. - DENTAL CARE: Teeth whitening gel refill pack includes 8 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 | B000CRJB7O | | Active Ingredients | Carbamide Peroxide | | Age Range Description | Adult | | Best Sellers Rank | #71,094 in Health & Household ( See Top 100 in Health & Household ) #53 in Teeth Whitening Gels | | Brand | Opalescence | | Brand Name | Opalescence | | Customer Reviews | 4.5 out of 5 stars 394 Reviews | | Flavor | Mint 10 | | Included Components | Carbamide Peroxide | | Item Dimensions | 4 x 6.5 x 2.5 inches | | Item Form | Gel | | Item Weight | 170 Grams | | Manufacturer | Ultradent | | Manufacturer Part Number | 5394-US-8PK | | Material Type Free | Gluten Free | | Model Number | 5394-US-8PK | | Product Benefits | Whitening | | Set Name | Opalescence 10% Teeth Whitening Kit | | UPC | 610563544882 883205038692 | | Unit Count | 8 Count | ## Product Details - **Active Ingredients:** Carbamide Peroxide - **Brand:** Opalescence - **Item Form:** Gel - **Material Type Free:** Gluten Free - **Product Benefits:** Whitening ## Images ![10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4 - Image 1](https://m.media-amazon.com/images/I/715mnBEaagL.jpg) ![10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4 - Image 2](https://m.media-amazon.com/images/I/71UkwCdIH9L.jpg) ![10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4 - Image 3](https://m.media-amazon.com/images/I/71xk2FSetiL.jpg) ![10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4 - Image 4](https://m.media-amazon.com/images/I/61oTBEnaoNL.jpg) ![10% Teeth Whitening Kit - Gel Syringes Refills - Low Sensitivy (8 Units) - Fluoride, Carbamide Peroxide - Made in The USA by Ultradent 5211-4 - Image 5](https://m.media-amazon.com/images/I/818MshB0VFL.jpg) ## Questions & Answers **Q: Can you tell what the expiration date is on this particular item?** A: 8-2018 **Q: what are the expiration date for the 10% whitening syringe ? thanks** A: Oct 31, 2021 **Q: I called opalesssence oct 4 2021 & asked if they sold their product on amazon and i was told they do not. are you claiming this product is authentic ?** A: iServe is Ultradent’s authorized seller on Amazon. All Ultradent/Opalescence items purchased through iServe are authentic products. If you ever have a concern with an Ultradent/Opalescence product received from iServe please contact us directly. This information can be confirmed by contacting Ultradent directly at 888-230-1420. **Q: Is the expiration date still 8/2018 ?** A: I'm sorry, I don't know, I can' t find an expiration date of the package. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***I on December 20, 2025* ### ⭐⭐⭐⭐⭐ Review *by J***. on February 13, 2025* ### ⭐⭐⭐⭐⭐ Review *by S***. on September 30, 2024* ## Frequently Bought Together - Opalescence PF 10% Teeth Whitening 8pk (Latest Product) - Opalescence Whitening Toothpaste - Pack of 1 - Fluoride Oral Care - 4.7 Oz - Cool Mint - TP-5166-1 --- ## 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.hr/products/7672230-10-teeth-whitening-kit-gel-syringes-refills-low-sensitivy-8](https://www.desertcart.hr/products/7672230-10-teeth-whitening-kit-gel-syringes-refills-low-sensitivy-8) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-23*