---
product_id: 3675220
title: "Opalescence 10% Teeth Whitening Gel Refill Syringes, (4ct) 5211-2 | 10% Carbamide Peroxide Mint Whitening Gel for Custom Trays. Low-Sensitivity Formula, Dentist Developed and Made in USA."
brand: "opalescence"
price: "$71.72"
currency: USD
in_stock: true
category: "Opalescence"
url: https://www.desertcart.us/products/3675220-opalescence-10-teeth-whitening-gel-refill-syringes-4ct-5211-2
store_origin: US
region: United States of America
---

# 10% Carbamide Peroxide for up to 10 shades whiter 8-10 hours wear time for fast results in 7 days Made in USA, dentist-developed professional formula Opalescence 10% Teeth Whitening Gel Refill Syringes, (4ct) 5211-2 | 10% Carbamide Peroxide Mint Whitening Gel for Custom Trays. Low-Sensitivity Formula, Dentist Developed and Made in USA.

**Brand:** opalescence
**Price:** $71.72
**Availability:** ✅ In Stock

## Summary

> ✨ Brighten your smile, boost your confidence, and join the whitening elite! 💼

## Quick Answers

- **What is this?** Opalescence 10% Teeth Whitening Gel Refill Syringes, (4ct) 5211-2 | 10% Carbamide Peroxide Mint Whitening Gel for Custom Trays. Low-Sensitivity Formula, Dentist Developed and Made in USA. by opalescence
- **How much does it cost?** $71.72 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/3675220-opalescence-10-teeth-whitening-gel-refill-syringes-4ct-5211-2)

## 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

- • **No LED Needed:** Effortless whitening without extra gadgets—just apply and wear.
- • **Clean & Conscious:** Gluten-free, vegan, kosher, and crafted in the USA for peace of mind.
- • **Low-Sensitivity Formula:** Gentle on enamel with xylitol sweetening to reduce tooth decay risk.
- • **Custom Tray Compatibility:** Seamlessly fits Invisalign, retainers, and custom trays for personalized whitening.
- • **Award-Winning Whitening Power:** Trusted by 25,000+ dental pros and 100M+ smiles brightened worldwide.

## Overview

Opalescence 10% Teeth Whitening Gel offers a professional-grade, dentist-developed formula with 10% carbamide peroxide that whitens teeth up to 10 shades in just 7 days. Designed for use with custom trays including Invisalign, this low-sensitivity, mint-flavored gel is gluten-free, vegan, and sweetened with xylitol to protect enamel. Made in the USA and trusted by over 25,000 dental professionals, it delivers award-winning results without the need for LED lights.

## Description

desertcart.com: Opalescence 10% Teeth Whitening Gel Refill Syringes, (4ct) 5211-2 | 10% Carbamide Peroxide Mint Whitening Gel for Custom Trays. Low-Sensitivity Formula, Dentist Developed and Made in USA. : 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 4x 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 | #31,488 in Health & Household ( See Top 100 in Health & Household ) #28 in Teeth Whitening Gels |
| Brand Name | Opalescence |
| Customer Reviews | 4.5 4.5 out of 5 stars (764) |
| 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 | Effective Teeth Whitening, Multiple Concentration Options, Sensitivity-Friendly Whitening, Customizable Wear Time, Professional-Grade Formula, Dentist-Developed, Enamel-Conscious Whitening, Sticky Viscous Gel, Helps Minimize Gel Migration, Easy Syringe Application, Compatible With Custom Whitening Trays, Xylitol-Enhanced Formula, Vegan, Certified Gluten-Free, Kosher, Made in the USA With Globally … |
| 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

![Opalescence 10% Teeth Whitening Gel Refill Syringes, (4ct) 5211-2 | 10% Carbamide Peroxide Mint Whitening Gel for Custom Trays. Low-Sensitivity Formula, Dentist Developed and Made in USA. - Image 1](https://m.media-amazon.com/images/I/7173U235abL.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?

- 🛒 **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.us/products/3675220-opalescence-10-teeth-whitening-gel-refill-syringes-4ct-5211-2](https://www.desertcart.us/products/3675220-opalescence-10-teeth-whitening-gel-refill-syringes-4ct-5211-2)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-01*