---
product_id: 48443750
title: "Smileactives Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Stains, 90 Day, 3.8 oz Bottle"
brand: "smileactives"
price: "€ 180.87"
currency: EUR
in_stock: true
reviews_count: 8
category: "Smileactives"
url: https://www.desertcart.sk/products/48443750-smileactives-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen
store_origin: SK
region: Slovakia
---

# Fast-acting 5-shade lift in 7 days 360° Polyclean tech for full tooth whitening 3.8 oz clinical-grade hydrogen peroxide gel Smileactives Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Stains, 90 Day, 3.8 oz Bottle

**Brand:** smileactives
**Price:** € 180.87
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock your brightest smile with zero extra effort!

## Quick Answers

- **What is this?** Smileactives Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Stains, 90 Day, 3.8 oz Bottle by smileactives
- **How much does it cost?** € 180.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/48443750-smileactives-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen)

## Best For

- smileactives enthusiasts

## Why This Product

- Trusted smileactives brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **360° Stain Eraser:** Polyclean technology targets every nook and cranny for a truly radiant smile from all angles.
- • **Gentle Yet Powerful:** Free from harsh chemicals like SLS, parabens, and alcohol—safe for enamel and dental work.
- • **Dentist-Trusted Formula:** Clinical-grade hydrogen peroxide delivers professional results without leaving your home.
- • **Effortless Whitening Boost:** Transforms any toothpaste into a pro-grade whitening powerhouse—just add and brush!
- • **Visible Confidence in Days:** Clinically shown to whiten teeth up to 5 shades in just one week—don’t miss out on your brightest smile.

## Overview

Smileactives Teeth Whitening Gel is a 3.8 oz clinical-grade hydrogen peroxide formula that enhances your toothpaste with Polyclean technology for 360° stain removal. It delivers fast, dentist-quality whitening results—up to 5 shades whiter in 7 days—while being gentle on enamel and free from harsh chemicals. Perfect for busy professionals seeking a convenient, effective smile upgrade.

## Description

desertcart.com: Smileactives Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Stains, 90 Day, 3.8 oz Bottle : Health & Household

Review: Whiter teeth after several days - This stuff really works....my yellowing teeth have actually whitened by several degrees after several days of usage!!
Review: my teeth are whiter after one week. - it works. i have used this for a week.1 to 2 times a day. my teeth are losing the coffee stains. they are whiter. i like that there is no hash grit that can damage the enamel.

## Features

- BRIGHT AND VIBRANT SMILES: Enhance your confidence with a white smile! Smileactives Pro Whitening Gel helps you achieve clinical-grade whiteness at home by penetrating the enamel pores across the entire tooth’s surface to lift and remove surface stains each and every time you brush, revealing luminous whiteness.
- EASY AND CONVENIENT TEETH WHITENER: Say goodbye to your complicated and ineffective teeth whitening kit. Smileactives Pro Whitening Gel transforms any toothpaste into a whitening toothpaste. Simply, add the tooth whitening gel to your toothpaste during your regular brushing routine. That’s it! No extra effort is required – it really is something worth smiling about.
- POLYCLEAN TECHNOLOGY: Unlike your ordinary teeth whitening strips or teeth whitening pen. Smileactives teeth whitening gel works to whiten the whole tooth, not just the front. The pioneering Polyclean technology generates an ultra-fine teeth whitening foam which carries the whitening ingredient into the hard-to-reach grooves and crevices of your smile for 360° stain removal.
- FAST-ACTING RESULTS: Let’s talk science. Using Polyclean technology and hydrogen peroxide, the same whitening agent that’s used in dental offices around the world — Smileactives tooth whitener formula is fast-acting and helps you achieve long-term whiteness. A clinical study of 16 subjects showed preliminary results of up to 5 shades whiter in 7 days.*
- QUALITY INGREDIENTS: Smileactives teeth whitening products are consciously formulated for a long-lasting, white bright smile — without damage or discomfort. Our toothpaste whitening gel is free from sodium lauryl sulfate, parabens, detergents and alcohol, and is safe and effective for both natural tooth enamel and dental work. Pair it with Smileactives Tartar Control Fluoride Toothpaste for your whitest, brightest, most confident smile yet! Please note that the outer packaging may vary.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0756MFYZ6 |
| Active Ingredients | Water, Hydrogen Peroxide, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Flavor, Sodium Saccharin, Etidronic Acid, Potassium Stannate, Ammonium Hydroxide. Active Ingredients Water, Hydrogen Peroxide, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Flavor, Sodium Saccharin, Etidronic Acid, Potassium Stannate, Ammonium Hydroxide. See more |
| Age Range Description | Adult |
| Best Sellers Rank | #2,531 in Health & Household ( See Top 100 in Health & Household ) #2 in Teeth Whitening Gels |
| Brand | smileactives |
| Brand Name | smileactives |
| Customer Reviews | 3.9 out of 5 stars 9,306 Reviews |
| Flavor | Mild Mint |
| Included Components | Hydrogen peroxide |
| Item Form | Gel |
| Item Weight | 3.8 Ounces |
| Manufacturer | SmileActives |
| Manufacturer Part Number | SA.2004 |
| Material Features | Polyclean® technology |
| Material Type Free | Fluoride Free |
| Number of Items | 1 |
| Product Benefits | Whitening Stain Remvoal |
| UPC | 850929004289 |
| Unit Count | 3.8 Ounce |

## Product Details

- **Brand:** smileactives
- **Item Form:** Gel
- **Number of Items:** 1
- **Product Benefits:** Whitening Stain Remvoal

## Images

![Smileactives Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Stains, 90 Day, 3.8 oz Bottle - Image 1](https://m.media-amazon.com/images/I/51QRA5SlCqL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why the saccharin? Why not stevia or an alternative for saccharin. I don't buy mouthwash/toothpaste containing saccharin. Please explain this choice.**
A: I agree, I didn’t know it was saccharin.  I only use stevia. Saccharin is not healthy.

**Q: Does smileactives have Florida in it ?**
A: Florida Beach Sand. But only 1 part per billion.

**Q: this is 2 for $19.95 on their website. Why is it so expensive on here?**
A: The website offer is for a 1 ounce gel and yes you do get two but you are also subscribing to a continuity auto shipment program.  Hence the added incentive to join buy one get one free.

**Q: Has this received approval from dentists?**
A: Yes!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Whiter teeth after several days
*by B***N on February 19, 2026*

This stuff really works....my yellowing teeth have actually whitened by several degrees after several days of usage!!

### ⭐⭐⭐⭐⭐ my teeth are whiter after one week.
*by B***R on February 2, 2026*

it works. i have used this for a week.1 to 2 times a day. my teeth are losing the coffee stains. they are whiter. i like that there is no hash grit that can damage the enamel.

### ⭐⭐⭐⭐ You have to use it faithfully to start seeing results
*by W***R on January 29, 2026*

Good stuff but slow results

## Frequently Bought Together

- Smileactives Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Stains, 90 Day, 3.8 oz Bottle
- Smileactives Teeth Whitening Pen for White Smile, Fast Tooth Whitener and Stain Remover with Precision Brush Tip, Dental Quality Whitening Gel, Travel Pen, Easy to Use, Vanilla Mint Flavor, 2 Pack

---

## 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.sk/products/48443750-smileactives-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen](https://www.desertcart.sk/products/48443750-smileactives-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-12*