---
product_id: 105255071
title: "Opalescence Go - Prefilled Teeth Whitening Trays - Original 15% - (4 Treatments) - Hydrogen Peroxide with PF - Cool Mint - Made by Ultradent. 4648-1"
brand: "opalescence"
price: "€ 61.88"
currency: EUR
in_stock: true
reviews_count: 8
category: "Opalescence"
url: https://www.desertcart.ie/products/105255071-opalescence-go-prefilled-teeth-whitening-trays-original-15-4-treatments
store_origin: IE
region: Ireland
---

# 15% Hydrogen Peroxide Power Cool Mint Freshness Potassium Fluoride for Sensitivity Relief Opalescence Go - Prefilled Teeth Whitening Trays - Original 15% - (4 Treatments) - Hydrogen Peroxide with PF - Cool Mint - Made by Ultradent. 4648-1

**Brand:** opalescence
**Price:** € 61.88
**Availability:** ✅ In Stock

## Summary

> ✨ Brighten your smile, boost your confidence, and join 100 million glowing grins! 🦷

## Quick Answers

- **What is this?** Opalescence Go - Prefilled Teeth Whitening Trays - Original 15% - (4 Treatments) - Hydrogen Peroxide with PF - Cool Mint - Made by Ultradent. 4648-1 by opalescence
- **How much does it cost?** € 61.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/105255071-opalescence-go-prefilled-teeth-whitening-trays-original-15-4-treatments)

## 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 Gadgets, No Fuss:** LED lights not required—just pop in the trays and let the gel do the work for a hassle-free whitening experience.
- • **Comfort-Fit Innovation:** Unique adaptable trays conform perfectly to your smile for mess-free, easy application every time.
- • **Instant Freshness Boost:** Cool mint flavor leaves your mouth feeling clean and refreshed after every treatment.
- • **Gentle on Sensitive Teeth:** Potassium fluoride formula reduces sensitivity, so you can whiten without the ouch.
- • **Pro-Level Whitening at Home:** Prefilled trays with 15% hydrogen peroxide deliver professional-grade results without the dental office price tag.

## Overview

Opalescence Go Original 15% is a prefilled, hydrogen peroxide-based teeth whitening kit featuring 4 easy treatments with cool mint flavor and potassium fluoride to minimize sensitivity. Designed for professional-level whitening at home, its adaptable trays fit comfortably without the need for LED lights, delivering up to 5 shades whiter teeth safely and effectively.

## Description

desertcart.com: Opalescence Go - Prefilled Teeth Whitening Trays - Original 15% - (4 Treatments) - Hydrogen Peroxide with PF - Cool Mint - Made by Ultradent. 4648-1 : Health & Household

Review: Effective - These are perfect for an at home whitening. Consult your dentist before buying.
Review: Whiter teeth in that one use - Love this product. Visibly whiter teeth with just one use. Highly recommend.

## Features

- DELUXE TEETH WHITENING GEL HOME KIT: Crafted from a unique, highly adaptable material that comfortably conforms to any smile. Opal by Opalescence - Offering a Professional Teeth Whitening Experience with over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million smiles brightened.
- GENTLE & FRIENDLY: With Potassium Fluoride, which helps to reduce sensitivity. Opal Teeth Whitener Line. NO LED Light Needed or Recommended. Hydrogen Peroxide Gel - Prefilled Trays for efficient tooth whitening and very easy to use.
- OPALESCENCE TEETH WHITENING KIT: This kit includes 8 single-use trays (4 treatments), prefilled with teeth whitening strips made with gel, and ready to work their magic. It's easy to use, eliminating the need for whitening guesswork
- DENTAL CARE & ENAMEL SAFE: Say Hello to a better way to safely brighten your teeth. Whitens most sensitive teeth up to 5 shades for quick visible results! Ready to use just our of the box.
- WORKS ON DISCOLORED TEETH: Made in the USA. Opalescence products are manufactured in the USA using globally sourced materials. Trusted dental care experts at Ultradent ensure the quality and efficacy of Opalescence Go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07JDVPSBC |
| Best Sellers Rank | #35,583 in Health & Household ( See Top 100 in Health & Household ) #29 in Teeth Whitening Kits |
| Customer Reviews | 4.3 4.3 out of 5 stars (513) |
| Date First Available  | February 4, 2019 |
| Item model number  | 4648-U |
| Manufacturer  | Ultradent Products Inc |
| Product Dimensions  | 4 x 4.25 x 3 inches; 0.01 ounces |

## Product Details

- **Active Ingredients:** Hydrogen Peroxide PF
- **Brand:** Opalescence
- **Item Form:** Trays
- **Number of Items:** 32
- **Product Benefits:** Whitening

## Images

![Opalescence Go - Prefilled Teeth Whitening Trays - Original 15% - (4 Treatments) - Hydrogen Peroxide with PF - Cool Mint - Made by Ultradent. 4648-1 - Image 1](https://m.media-amazon.com/images/I/61b3oEbqv5L.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Questions & Answers

**Q: Received sample from dentist that had a pre-filled tray (white/clear) housed in a green tray.  Are these the same ones?**
A: Yes They are. These are the exact same kind I have got from my dentist.

**Q: Does it make your teeth sensitive?**
A: No, did not make my teeth sensitive, am very happy with the product, will buy again.

**Q: Got a complimentary pack opalesgo 10% from my dentist and it was great. need to know how many days in a row should i use them to know how many to buy?**
A: If this is your first time whitening your teeth…Wear them for 7 days. (Skip a few days if teeth are sensitive. )Then, after the first 7 days, Wear them once a week, once a month or however you wish. ( I am a dental hygienist. I use this product and recommend this product to my patients.)

**Q: How many trays in this order?**
A: 10 trays for upper and lower arches - TCW Distribution

## Customer Reviews

### ⭐⭐⭐⭐⭐ Effective
*by A***A on February 10, 2026*

These are perfect for an at home whitening. Consult your dentist before buying.

### ⭐⭐⭐⭐⭐ Whiter teeth in that one use
*by R***F on January 3, 2026*

Love this product. Visibly whiter teeth with just one use. Highly recommend.

### ⭐⭐⭐⭐⭐ Great!
*by D***A on December 1, 2025*

These are great and I would recommend these over other teeth whitening options. This is actually the brand my dentist recommends! Found it cheaper on Amazon than at my office!

## Frequently Bought Together

- Opalescence Go - Prefilled Teeth Whitening Trays - Original 15% - (4 Treatments) - Hydrogen Peroxide with PF - Cool Mint - Made by Ultradent. 4648-1
- Opalescence Go 15- Prefilled Teeth Whitening Trays - 15% Hydrogen Peroxide - (10 Treatments) Made by Ultradent Products. Teeth Whitening Kit -Mint - 5194-1

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-24*