--- product_id: 435967703 title: "GO Teeth Whitening Trays 15 & Original Toothpaste 5194-5166 | Hydrogen Peroxide Gel Prefilled Trays and Opalescence Whitening Toothpaste 4.7 Oz - Mint Flavor (10 Treatments)" brand: "opalescence" price: "€ 190.47" currency: EUR in_stock: true reviews_count: 8 category: "Opalescence" url: https://www.desertcart.gr/products/435967703-go-teeth-whitening-trays-15-and-original-toothpaste-5194-5166 store_origin: GR region: Greece --- # 20 min wear time 15% Hydrogen Peroxide gel Made in USA quality GO Teeth Whitening Trays 15 & Original Toothpaste 5194-5166 | Hydrogen Peroxide Gel Prefilled Trays and Opalescence Whitening Toothpaste 4.7 Oz - Mint Flavor (10 Treatments) **Brand:** opalescence **Price:** € 190.47 **Availability:** ✅ In Stock ## Summary > ✨ Flash your brightest smile in just 20 minutes! 🦷 ## Quick Answers - **What is this?** GO Teeth Whitening Trays 15 & Original Toothpaste 5194-5166 | Hydrogen Peroxide Gel Prefilled Trays and Opalescence Whitening Toothpaste 4.7 Oz - Mint Flavor (10 Treatments) by opalescence - **How much does it cost?** € 190.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/435967703-go-teeth-whitening-trays-15-and-original-toothpaste-5194-5166) ## 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 - • **Complete Smile Care Kit:** Includes mint-flavored whitening toothpaste with Xylitol to maintain brightness and reduce decay. - • **Travel-Ready & Convenient:** Compact, disposable trays and toothpaste fit your busy lifestyle—whiten anytime, anywhere. - • **Professional-Strength Formula:** 15% Hydrogen Peroxide gel removes deep stains and lifts discoloration with low sensitivity. - • **Effortless 20-Minute Whitening:** Prefilled UltraFit trays conform comfortably for quick, mess-free use—no LED needed. - • **Dentist-Trusted & Award-Winning:** Backed by 35 years of expertise, 50+ whitening awards, and 25,000+ dentists worldwide. ## Overview Opalescence GO Teeth Whitening Trays combine a dentist-developed 15% Hydrogen Peroxide gel in prefilled UltraFit trays with a mint-flavored whitening toothpaste. Designed for fast, comfortable, and effective whitening in just 20 minutes per treatment, this kit removes years of stains with low sensitivity. Trusted by over 25,000 dentists and made in the USA, it offers professional-grade results without the hassle of LED lights or messy strips. ## Description desertcart.com : Opalescence GO Teeth Whitening Trays 15 & Original Toothpaste 5194-5166 | Hydrogen Peroxide Gel Prefilled Trays and Opalescence Whitening Toothpaste 4.7 Oz - Mint Flavor (10 Treatments) : Health & Household Review: Opalescence vs White Strips - Opalescence. What can I say? I've tried several whitening products, one of them being White Strips. I'm not stating the brand so my review isn't flagged but you know who makes it. White Strips are a pain in the rear. 45 minutes per white strip is ridiculous. I used to dread putting in the white strips because for 45 minutes I couldn't really talk and they were uncomfortable. Not only that they didn't do a very good job of whitening my teeth. I smoke cigars and my teeth got a little yellow from it. Tried white strips twice. There are 24 of I recall correctly. They whitened my teeth a tiny bit after using nearly an entire box. 45 minutes per strip at 24 strips is 1,080 minutes of keeping them in your mouth. I didn't like them and they didn't work very well. Tried them again for about half a box. In dreading using them I usually put them off for days before using another one. Enter Opalescence 15%. 20 minutes per application and there are only 10 of them. That's a total of 200 minutes vs 1080 and guess what? They work. I mean they really work. After 7 of them my teeth are visibly whiter. In fact you can't hardly see any yellowing at all. My 6 year old comments on how white my teeth look in just 7 days. I still have 3 to go. Opalescence is so easy to apply. You don't have to try and stick them to your teeth and hope they hold on like the White Strips that consistently come loose. You just put the top one in, remove the cover which is easy as eating pie. Put the bottom one in and remove the cover. The encasement just sits over your teeth for 20 minutes on top and bottom and then you spit them out in the trash can and brush your teeth. Wow, what a difference and so fricken easy. If I had known about these I would've bought them a long time ago and never would've touched the White Strips. I had no sensitivity whatsoever after using these. Just whiter teeth. I took a chance and bought their toothpaste and mouthwash and I have to say I absolutely love both very surprised. Don't hesitate at all. They're well worth it and way cheaper than a dentist and you can use them from the comfort of your home when convenient. For the record I have absolutely no affiliation with this company and in now way is this review paid in any way. In fact I can't stand the paid reviews or the reviews of free products because obviously they're biased and untrustworthy. I'm simply writing this review because I finally found something that works. Something I've been looking for for years and was about to just go to the dentist and have them professionally whitened. I hope this review helps someone like me who is frustrated with phony reviews and trying to find products that actually work from people who have a brain and aren't writing PRODUCT reviews based on shipping, the fact they can't put it together when they don't even know what a screwdriver is, they're just cranky and miserable or overly eager to please, or they got a product for free and write a positive review because let's face it when you don't pay anything for a product, your review is generally going to be less negative since it didn't cost you anything. That or the reviews are subcontracted from companies in countries where it's legal to do that. This review is 100% genuine. Trust in that. Review: Simple, Effective, and Low Sensitivity! - I’ve been buying this from desertcart for the past year, and it does an amazing job of keeping my teeth whiter. It’s easy to use, and I like that I can skip a day or two if I experience sensitivity without any issues. You can also use it just for occasional touch-ups whenever needed, which makes it really convenient. The 20 minutes of wear time goes by quickly and easily. I would definitely recommend these whitening trays for anyone looking for a simple at-home whitening option. ## Features - PREFILLED TEETH WHITENING TRAYS 15% and OPALESCENCE TOOTHPASTE: Includes 10 complete teeth whitening treatments. Each treatment consists of one upper UltraFit tray and one lower UltraFit tray. These trays are made of a unique, highly adaptable material that comfortably conforms to any smile. - OPALESCENCE TEETH WHITENING: Easy to use, no LED light needed or recommended. Trusted by 25,000+ dentists and backed by 35 years of professional whitening expertise, 50+ Teeth Whitening Awards, and over 150 million smiles brightened worldwide. - 15% TEETH WHITENING KIT: Dentist-developed Hydrogen Peroxide Gel with prefilled trays and gel strips inside for efficient tooth whitening and ease of use. Removes years of deep dental stains, lifts discoloration, and restores natural brightness for a visibly whiter smile. Wearing time 15 to 20 minutes. - DENTAL CARE: Includes a 4.7 oz Opalescence Original Teeth Whitening Toothpaste. This toothpaste is specially formulated to maintain the whitening achieved with the treatment. It is gluten-free, kosher, and sweetened with Xylitol, which reduces the risk of tooth decay. A low-sensitivity yet efficient teeth whitening kit. - 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 | B09XJJTGC5 | | Active Ingredients | TRAYS: Hydrogen Peroxide. TOOTHPASTE: Sodium Fluoride | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #8,866 in Health & Household ( See Top 100 in Health & Household ) #13 in Teeth Whitening Kits | | Brand | Opalescence | | Brand Name | Opalescence | | Customer Reviews | 4.4 out of 5 stars 793 Reviews | | Flavor | Mint | | Global Trade Identification Number | 00883205039088 | | Included Components | Teeth Whitening Kit | | Item Dimensions | 5 x 3.5 x 7.5 inches | | Item Form | Strip | | Item Weight | 4.7 ounces | | Manufacturer | Ultradent | | Manufacturer Part Number | 4638-U + 401 | | Material Features | Gluten Free, Vegan | | Material Type Free | Gluten Free | | Model Number | 4638-U + 401 | | Number of Items | 1 | | Package Size Name | 10 Treatments | | Product Benefits | Teeth Whitening, Prefilled Trays, Professional-Strength Formula, Comfortable UltraFit Design, Even Gel Coverage, Molar-to-Molar Coverage, Low-Sensitivity Whitening, Works with Braces, No LED Light Required, Mess-Free Application, Travel-Friendly, Mint Flavor, Backed by Extensive Whitening Research Product Benefits Teeth Whitening, Prefilled Trays, Professional-Strength Formula, Comfortable UltraFit Design, Even Gel Coverage, Molar-to-Molar Coverage, Low-Sensitivity Whitening, Works with Braces, No LED Light Required, Mess-Free Application, Travel-Friendly, Mint Flavor, Backed by Extensive Whitening Research See more | | Set Name | 10 Treatments / Original Toothpaste 4.7 | | UPC | 883205039088 | | Unit Count | 10 Count | ## Product Details - **Active Ingredients:** TRAYS: Hydrogen Peroxide. TOOTHPASTE: Sodium Fluoride - **Brand:** Opalescence - **Item Form:** Strip - **Number of Items:** 1 ## Images ![GO Teeth Whitening Trays 15 & Original Toothpaste 5194-5166 | Hydrogen Peroxide Gel Prefilled Trays and Opalescence Whitening Toothpaste 4.7 Oz - Mint Flavor (10 Treatments) - Image 1](https://m.media-amazon.com/images/I/71+Lt0jz42L.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: What makes Opal teeth whitening products better than other leading brands?** A: Well, it’s simple! Opal is brought to you by Opalescence, the world’s leading professional whitening brand—trusted by 25,000+ dentists. We’ve been brightening up over 100 million smiles for the last 30 years. **Q: What's the difference between Opal and Opalescence?** A: Opal teeth whitening products were created to help you achieve brilliant results from the comfort of your own home. Opalescence is our professional line of teeth whitening products, typically found at your friendly neighborhood dentist’s office. **Q: How does Opal by Opalescence teeth whitening work?** A: Our teeth whitening works by removing stains and discolorations from the enamel and dentin. The active ingredients in our whitening gels oxidize the discolored molecules deep down in your teeth to remove stains and whiten your smile comfortably. **Q: Do all Opal teeth whitening products use non-abrasive ingredients?** A: Trays as well as our Whitening Gel Refills use non-abrasive ingredients to safely brighten teeth. Our Original and Sensitivity Relief Whitening Toothpastes use a mildly abrasive silica to remove surface stains and keep your teeth glowing. **Q: Are Opal teeth whitening products FDA approved?** A: As these products are not cosmetics, they don’t require FDA approval. That said, all Opal teeth whitening products have been tested for safety and effectiveness according to international standards and FDA regulations. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Opalescence vs White Strips *by D***L on July 6, 2026* Opalescence. What can I say? I've tried several whitening products, one of them being White Strips. I'm not stating the brand so my review isn't flagged but you know who makes it. White Strips are a pain in the rear. 45 minutes per white strip is ridiculous. I used to dread putting in the white strips because for 45 minutes I couldn't really talk and they were uncomfortable. Not only that they didn't do a very good job of whitening my teeth. I smoke cigars and my teeth got a little yellow from it. Tried white strips twice. There are 24 of I recall correctly. They whitened my teeth a tiny bit after using nearly an entire box. 45 minutes per strip at 24 strips is 1,080 minutes of keeping them in your mouth. I didn't like them and they didn't work very well. Tried them again for about half a box. In dreading using them I usually put them off for days before using another one. Enter Opalescence 15%. 20 minutes per application and there are only 10 of them. That's a total of 200 minutes vs 1080 and guess what? They work. I mean they really work. After 7 of them my teeth are visibly whiter. In fact you can't hardly see any yellowing at all. My 6 year old comments on how white my teeth look in just 7 days. I still have 3 to go. Opalescence is so easy to apply. You don't have to try and stick them to your teeth and hope they hold on like the White Strips that consistently come loose. You just put the top one in, remove the cover which is easy as eating pie. Put the bottom one in and remove the cover. The encasement just sits over your teeth for 20 minutes on top and bottom and then you spit them out in the trash can and brush your teeth. Wow, what a difference and so fricken easy. If I had known about these I would've bought them a long time ago and never would've touched the White Strips. I had no sensitivity whatsoever after using these. Just whiter teeth. I took a chance and bought their toothpaste and mouthwash and I have to say I absolutely love both very surprised. Don't hesitate at all. They're well worth it and way cheaper than a dentist and you can use them from the comfort of your home when convenient. For the record I have absolutely no affiliation with this company and in now way is this review paid in any way. In fact I can't stand the paid reviews or the reviews of free products because obviously they're biased and untrustworthy. I'm simply writing this review because I finally found something that works. Something I've been looking for for years and was about to just go to the dentist and have them professionally whitened. I hope this review helps someone like me who is frustrated with phony reviews and trying to find products that actually work from people who have a brain and aren't writing PRODUCT reviews based on shipping, the fact they can't put it together when they don't even know what a screwdriver is, they're just cranky and miserable or overly eager to please, or they got a product for free and write a positive review because let's face it when you don't pay anything for a product, your review is generally going to be less negative since it didn't cost you anything. That or the reviews are subcontracted from companies in countries where it's legal to do that. This review is 100% genuine. Trust in that. ### ⭐⭐⭐⭐⭐ Simple, Effective, and Low Sensitivity! *by C***Y on May 17, 2026* I’ve been buying this from Amazon for the past year, and it does an amazing job of keeping my teeth whiter. It’s easy to use, and I like that I can skip a day or two if I experience sensitivity without any issues. You can also use it just for occasional touch-ups whenever needed, which makes it really convenient. The 20 minutes of wear time goes by quickly and easily. I would definitely recommend these whitening trays for anyone looking for a simple at-home whitening option. ### ⭐⭐⭐⭐⭐ The Real Deal *by B***E on June 30, 2026* These work great! I did not experience much sensitivity beyond the mouth piece irritating my gums. Definitely worth giving them a try and seeing if they work for you. ## Frequently Bought Together - Opalescence Whitening Bundle - Opalescence Go 15% Hydrogen Peroxide Prefilled Whitening Trays and Whitening Toothpaste - Mint Flavor 5194-5166 - Opalescence Whitening Toothpaste Original Formula (Pack of 3) - Oral Care, Mint Flavor, Gluten Free - 4.7 Ounce - TP-5166-3 - Opalescence Whitening Toothpaste for Sensitive Teeth (1 Pack) - Oral Care, Mint Flavor, Gluten Free - TP-5167-1 --- ## 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.gr/products/435967703-go-teeth-whitening-trays-15-and-original-toothpaste-5194-5166](https://www.desertcart.gr/products/435967703-go-teeth-whitening-trays-15-and-original-toothpaste-5194-5166) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-12*