--- product_id: 257208385 title: "Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Coffee Stains, 3 Pack, 1 oz" brand: "smileactives" price: "R$1438" currency: BRL in_stock: true reviews_count: 5 category: "Smileactives" url: https://www.desertcart.com.br/products/257208385-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen-peroxide store_origin: BR region: Brazil --- # Fast-acting 5-shade lift in 7 days Free from harsh chemicals & safe for sensitive teeth 360° Polyclean tech for full tooth whitening Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Coffee Stains, 3 Pack, 1 oz **Brand:** smileactives **Price:** R$1438 **Availability:** ✅ In Stock ## Summary > ✨ Smile brighter, live bolder — your secret weapon for unstoppable confidence! ## Quick Answers - **What is this?** Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Coffee Stains, 3 Pack, 1 oz by smileactives - **How much does it cost?** R$1438 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/257208385-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen-peroxide) ## 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 - • **Confidence in Every Brush:** Join thousands who’ve upgraded their smile routine and never look back. - • **Effortless Whitening Boost:** Transforms any toothpaste into a pro-grade whitening powerhouse—no extra steps, no hassle. - • **Full-Spectrum Stain Removal:** Polyclean technology targets every groove and crevice for a truly radiant smile from every angle. - • **Gentle Yet Powerful Formula:** Zero alcohol, parabens, or detergents—perfect for sensitive teeth and dental work. - • **Clinically Proven Brightness:** Achieve up to 5 shades whiter teeth in just one week with dentist-trusted hydrogen peroxide. ## Overview Smileactives Teeth Whitening Gel is a clinical-grade hydrogen peroxide formula that enhances your daily toothpaste with fast-acting, 360° whitening power. Using patented Polyclean technology, it penetrates enamel pores to remove stubborn stains from coffee, wine, and everyday wear. Safe for sensitive teeth and free from harsh chemicals, this 3-pack gel delivers noticeable results—up to 5 shades whiter in 7 days—without the need for strips, trays, or dentist visits. ## Description Smileactives - Pro Whitening Gel 1.0oz - Pack of 3 Giving you the confidence to smile again. Our Story Smileactives believe a beautiful smile is for everyone, everywhere, and our mission is to deliver high-quality, innovative, affordable products to the oral beauty industry. Our whitening mission is about more than just teeth. With white teeth our customers can experience life-changing results with feelings of self-love, confidence and positivity. You’ll never stop smiling after using Smileactives! What Makes Smileactives Teeth Whitening Unique? - Optimal stain-fighting result with brightening Polyclean technology. - Whitens the entire tooth surface, not just the front. - Penetrates the enamel pores for long-lasting whiteness. - Easy application. No strips, trays, pens or lengthy dentist trips. Just 1 supercharged gel. - Formulated hydrogen peroxide gel (hyper-effective in comparison to carbamide peroxide used in most other at-home teeth whitening products). - Noticeably brighter & whiter smile after only 7 days**. - Teeth up to 6 shades whiter after 30 days*. - Zero alcohol, parabens, detergents, artificial colors or harsh substances. Suitable teeth whitening sensitive teeth. - In a clinical study, 100% of subjects reported they enjoyed using the product, and 100% of the subjects felt very satisfied using the product**. Directions For An Easy Whitening Routine For maximum results, use the sensitive teeth whitening gel once daily for 30 days. Simply add the gel teeth paint to your toothpaste during your daily brushing routine. Uses The gel teeth whitener is perfect for fighting coffee stains, red wine stains, general everyday wear & tear and is ideal teeth whitening for braces. Get your teeth white and keep them white with the Smileactives tooth whitening kit. *When referencing shade guides commonly used by dentists ** In a clinical study of 16 subjects Review: Love Smileactives - One of the best product I’ve tried thus far. It’s gentle on the enamel does a great job at removing tea stains. It can be used twice a day without any sensitivity. I usually stock up when I go to the States but I was glad to be able to get some while on lockdown. Review: It does work! - Yes, it works! I've used it daily for 60 days and can see real improvement on my uppers, but not so much on my lowers. The reason is that, as dentists have told me, I produce a lot of saliva, and that pools behind my lower front teeth, diluting the SmileActive. I can live with that. My advice: Don't drink anything right before brushing. Place a pea-size amount of toothpaste on your dry toothbrush. Top with 1 pump of SmileActive, apply to upper front teeth, and move the brush a bit to combine them. Scrub the mixture onto the front of your uppers and lowers, then leave it alone while you scrub all the other surfaces of your other teeth and your tongue. Lastly, scrub the teeth covered by SmileActives. Rinse well. ## 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 | B07K6TLT3C | | 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 | | Allergen Information | Sulphites Free | | Best Sellers Rank | #86,816 in Health ( See Top 100 in Health ) #68 in Teeth Whitening Gels | | Brand | smileactives | | Brand Name | smileactives | | Customer Reviews | 4.0 out of 5 stars 4,855 Reviews | | Flavor | Mild Mint | | Included Components | Hydrogen Peroxide | | Item Form | Gel | | Item Weight | 3 Ounces | | Item form | Gel | | Manufacturer | SmileActives | | Manufacturer Part Number | SA.2042 | | Material Features | Natural | | Material Type Free | Fluoride Free | | Material type free | Fluoride Free | | Model Number | SA.2042 | | Number of Items | 3 | | Product Benefits | Whitening | | Product benefits | Whitening | | Set Name | 3-Pack | | UPC | 735786025649 | | Unit Count | 3 Grams | ## Product Details - **Brand:** smileactives - **Item form:** Gel - **Number of Items:** 3 - **Product benefits:** Whitening ## Images ![Teeth Whitening Gel for Toothpaste with Clinical-Grade Hydrogen Peroxide, Tooth Stain Remover for White Teeth, Dentist Quality Pro Whitening Gel to Remove Coffee Stains, 3 Pack, 1 oz - Image 1](https://m.media-amazon.com/images/I/71EqhDJi-hL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the active ingredient in the Pro Whitening Gel?** A: Hydrogen peroxide **Q: How does the Pro Whitening Gel work?** A: The Pro Whitening Gel features patent pending Polyclean technology, which generates an ultra-fine foam that whitens the whole tooth, not just the front, and reaches all the groves and crannies. **Q: Do I need to use any kind of special toothpaste with the Pro Whitening Gel?** A: You can use your favorite fluoride or non-fluoride toothpaste with the Pro Whitening Gel - no special toothpastes are required! **Q: Can I use the Pro Whitening Gel by itself?** A: No, the Pro Whitening Gel is designed to be used only by combining it with toothpaste. **Q: How often can I use the Pro Whitening Gel?** A: Use the Pro Whitening Gel along side your regular toothpaste every time you brush. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love Smileactives *by M***E on 7 July 2021* One of the best product I’ve tried thus far. It’s gentle on the enamel does a great job at removing tea stains. It can be used twice a day without any sensitivity. I usually stock up when I go to the States but I was glad to be able to get some while on lockdown. ### ⭐⭐⭐⭐⭐ It does work! *by B***Y on 10 June 2026* Yes, it works! I've used it daily for 60 days and can see real improvement on my uppers, but not so much on my lowers. The reason is that, as dentists have told me, I produce a lot of saliva, and that pools behind my lower front teeth, diluting the SmileActive. I can live with that. My advice: Don't drink anything right before brushing. Place a pea-size amount of toothpaste on your dry toothbrush. Top with 1 pump of SmileActive, apply to upper front teeth, and move the brush a bit to combine them. Scrub the mixture onto the front of your uppers and lowers, then leave it alone while you scrub all the other surfaces of your other teeth and your tongue. Lastly, scrub the teeth covered by SmileActives. Rinse well. ### ⭐⭐⭐⭐⭐ It works but use caution! *by J***R on 3 July 2026* I have seen noticeably whiter teeth - but remember, per my dentist, this only works on REAL teeth, not crowns, etc. Don't apply to them cuz it might damage the finish and WON'T change the color. Fyi.😁 ## 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 Coffee Stains, 3 Pack, 1 oz - 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.com.br/products/257208385-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen-peroxide](https://www.desertcart.com.br/products/257208385-teeth-whitening-gel-for-toothpaste-with-clinical-grade-hydrogen-peroxide) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-09-15*