---
product_id: 1813623
title: "35% CP Mint - Gel Syringes Teeth Whitening - Refill Kit (4 Syringes Total) Carbamide Peroxide Gel. Made by Ultradent. Tooth Whitening Refill Syringes 5197-2"
brand: "opalescence"
price: "€ 82.33"
currency: EUR
in_stock: true
reviews_count: 13
category: "Opalescence"
url: https://www.desertcart.hr/products/1813623-35-cp-mint-gel-syringes-teeth-whitening-refill-kit-4
store_origin: HR
region: Croatia
---

# Whiten up to 10 shades in 7 days Mint flavor with xylitol - fresh & decay-fighting 35% Carbamide Peroxide - Pro strength 35% CP Mint - Gel Syringes Teeth Whitening - Refill Kit (4 Syringes Total) Carbamide Peroxide Gel. Made by Ultradent. Tooth Whitening Refill Syringes 5197-2

**Brand:** opalescence
**Price:** € 82.33
**Availability:** ✅ In Stock

## Summary

> ✨ Brighten your smile, own the room! ✨

## Quick Answers

- **What is this?** 35% CP Mint - Gel Syringes Teeth Whitening - Refill Kit (4 Syringes Total) Carbamide Peroxide Gel. Made by Ultradent. Tooth Whitening Refill Syringes 5197-2 by opalescence
- **How much does it cost?** € 82.33 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/1813623-35-cp-mint-gel-syringes-teeth-whitening-refill-kit-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

- • **Gentle on Teeth & Gums:** Formulated to minimize sensitivity while lifting stubborn stains from coffee, wine, and smoking.
- • **Seamless Tray Compatibility:** Works perfectly with Invisalign, retainers, and custom trays for a tailored whitening experience.
- • **Rapid Results, Minimal Effort:** Noticeably whiter teeth in just one week with 30-60 minutes daily wear.
- • **Trusted by Experts & Millions:** Backed by 30+ years of innovation, 50+ awards, and recommended by 25,000+ dental pros.
- • **Professional-Grade Whitening Power:** 35% carbamide peroxide formula delivers dentist-level results at home.

## Overview

Opalescence 35% CP Mint Gel Syringes offer professional-level teeth whitening with a powerful carbamide peroxide formula that whitens teeth up to 10 shades in 7 days. This refill kit includes four 1.2 ml syringes of mint-flavored gel, compatible with Invisalign and custom trays, designed to minimize sensitivity while effectively removing stains. Trusted by dental professionals and millions worldwide, it delivers a convenient, award-winning whitening experience at home.

## Description

desertcart.com: Opalescence 35% CP Mint - Gel Syringes Teeth Whitening - Refill Kit (4 Syringes Total) Carbamide Peroxide Gel. Made by Ultradent. Tooth Whitening Refill Syringes 5197-2 : Health & Household

Review: Works great, quality without damage to my teeth and gums! - Have used this product for years. Doesn’t cause sensitivity or burns, gentle yet very effective!
Review: Definitely top tier whitener - The product works! The sellers are aware it will make your gum and teeth sensitive. in the box there is instructions of how to lower teeth sensitivity when applying the gel. I had the gel on for 2-4 hours and I can see results already. I suggest this but know it will make your teeth tingle. tray is not included. I used my retainer as a tray

## 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. Inludes 2 packs with 2 Syringes each.
- 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). Mint Flavor.
- OPALESCENCE TEETH WHITENING GEL: Opalescence Teeth Whitening 35 Percent for 30-60 Minutes a day wear, can whiten teeth up to 10 shades in 7 days. Lifts stains from coffee, wine, soda, smoking, and more.
- WORKS ON DISCOLORED TEETH: 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  | B000MMYI8G |
| Best Sellers Rank | #2,714 in Health & Household ( See Top 100 in Health & Household ) #3 in Teeth Whitening Gels |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,964) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 35% |
| Manufacturer  | Opalescence |
| Product Dimensions  | 6 x 6 x 6 inches; 1.13 ounces |
| UPC  | 883205038869 883205040138 |

## Product Details

- **Active Ingredients:** Carbamide Peroxide
- **Brand:** Opalescence
- **Item Form:** Gel
- **Number of Items:** 4
- **Product Benefits:** Whitening

## Images

![35% CP Mint - Gel Syringes Teeth Whitening - Refill Kit (4 Syringes Total) Carbamide Peroxide Gel. Made by Ultradent. Tooth Whitening Refill Syringes 5197-2 - Image 1](https://m.media-amazon.com/images/I/61KYNP2Wi2L.jpg)

## Questions & Answers

**Q: How often can you use it?**
A: DFW Dental Supplies only sent me 2 syringes. Mike said he would not send my other 2 until I took down a negative review! Not fair!!!!

**Q: whats the difference between 20% and 35 %?**
A: I think the lower strength has to stay on for a longer period of time. When I first started wiih this I kept the trays on for hours and the 35% only stays on for 1/2 hour

**Q: I have a diy mouthguard that i made from a mold. could i use that for the mouth trays or should i buy new trays?**
A: You maybe able to use it as long as there is room for the gel in the tray.

**Q: how long do you leave it on?**
A: I been leave it over night, and according to my dentist that was the cause of my gum damages.35% it’s too much, I should not use more than 15% or even better to be 10%

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, quality without damage to my teeth and gums!
*by J***H on February 5, 2026*

Have used this product for years. Doesn’t cause sensitivity or burns, gentle yet very effective!

### ⭐⭐⭐⭐⭐ Definitely top tier whitener
*by M***S on January 31, 2026*

The product works! The sellers are aware it will make your gum and teeth sensitive. in the box there is instructions of how to lower teeth sensitivity when applying the gel. I had the gel on for 2-4 hours and I can see results already. I suggest this but know it will make your teeth tingle. tray is not included. I used my retainer as a tray

### ⭐⭐⭐⭐⭐ Teeth whitening gel.
*by V***R on January 14, 2026*

Have been impressed with whitening. Noticed a difference after just a few uses. Pleasant taste, comes in small syringe, easy to use. These are not regular 3 ml strings. They contain less than 1ml. For OTC gel and value I consider it a good buy. I did notice a slight bubbling/popping effect while wearing the gel in the mold. Not unpleasant.

## Frequently Bought Together

- Opalescence Mint 35% PF Refill Kit
- Opalescence Whitening Toothpaste - Pack of 1 - Fluoride Oral Care - 4.7 Oz - Cool Mint - TP-5166-1
- Whiter Smile Labs Bump Pa BPA-free Teeth Whitening Tray (4 Pieces)

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**Shop now:** [https://www.desertcart.hr/products/1813623-35-cp-mint-gel-syringes-teeth-whitening-refill-kit-4](https://www.desertcart.hr/products/1813623-35-cp-mint-gel-syringes-teeth-whitening-refill-kit-4)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*