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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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Thursday, Dec 11
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Flavor Name: Mint 15
Size: 1 Count (Pack of 10)
Features
- PREFILLED TEETH WHITENING TRAYS 15%: 20 trays (10 for the top and 10 for the bottom) for a total of 10 treatments. 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. With over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million smiles brightened.
- 15% TEETH WHITENING KIT: Whitens teeth chemically using Hydrogen Peroxide Gel with prefilled trays for efficient tooth whitening and ease of use. The trays include gel strips inside. Works on discolored teeth.
- DENTAL CARE: Gluten-free, Kosher, 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.
Brand: Opalescence
Active Ingredients: Hydrogen Peroxide
Product Benefits: Teeth Whitening Kit. Low Sensivity
Item Form: Strip
Number of Items: 10
Is Discontinued By Manufacturer : No
Product Dimensions : 7.5 x 3.25 x 4.25 inches; 6 ounces
Item model number : 4638-U
Date First Available : August 24, 2013
Manufacturer : Ultradent
Customer Reviews: 4.3 4.3 out of 5 stars (10,353)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Dec 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 1 Count (Pack of 10)
I enjoy drinking coffee, so I was very interested in teeth whitening. I was recommended this product by my dentist because it is effective. I had never used a whitening product before, so I didn't have high expectations. One box contains 10 trays, and I used it consistently for 30 minutes every day. I was able to notice the change in the color of my teeth with just 10 trays. Pros 1. Excellent performance. It is amazing that you can have white teeth in just 10 days with 10 trays. 2. Very convenient to use. Each tray for the upper and lower teeth is individually packaged, so you can use one at a time. 3. The wax inside the tray has a mint flavor, so you can use it without feeling uncomfortable. Cons 1. It is more expensive than strip products. However, it is acceptable because it is more effective. If you subscribe, you can purchase it at a discount of about 10% compared to the regular price. If I have someone who is concerned about tooth discoloration, I will strongly recommend this product.
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Reviewed in the United States on January 26, 2025 by Young Sung Kim Young Sung Kim
Size: 1 Count (Pack of 10)
I was thrilled with the results I got from using this product. I’m so used to hair and skin products that don’t really deliver on their aesthetic promises. But this product actually made a visible difference and made me less self-conscious about my teeth. It caused slight sensitivity that lasted for a day after each use. I found the sensitivity wasn’t as bad as Crest white strips.
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Reviewed in the United States on December 3, 2025 by Amazon Customer
Size: 1 Count (Pack of 10)
After trying the 15-day treatment, I’m genuinely impressed by how effective these whitening trays were. My teeth brightened by about two shades, and the convenience of doing it all from home makes this a standout option. 📦 Well-Packaged and Ready to Use: The trays come neatly packed and individually wrapped, keeping everything clean and easy to store. It’s clear a lot of thought went into the packaging—not just functional, but also a bit polished. 🧪 Powerful Whitening Formula: The whitening gel is no joke. It delivers noticeable results without causing the sensitivity I’ve experienced with other brands. Just be ready for a slightly funky taste—not exactly refreshing, but totally manageable and far from unbearable. 🏡 No Molds, No Dentist Visit Needed: The pre-filled trays mean you skip the hassle of getting custom molds or visiting the dentist. Just pop them in and go. It’s a simple, at-home solution that feels much more professional than most over-the-counter options. 🦷 Fit Matters—Bite Down Firmly: You do need to bite down with decent pressure to ensure the gel makes good contact with your teeth. If you don’t, the results won’t be as even or effective—so give it a proper bite and wear time. 💸 Pricey, But Cheaper Than a Dentist: Let’s be honest—it’s a bit expensive for a DIY remedy. But when you stack it up against the cost of an in-office whitening treatment, it's a clear win. You're saving hundreds, even if the upfront cost feels steep. 🎯 Final Verdict: If you want noticeable whitening without the dentist markup or mold drama, Opalescence Go delivers. The results speak for themselves, just be aware of the taste and budget. I’d recommend it for anyone looking to upgrade their smile at home.
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Reviewed in the United States on July 2, 2025 by Savannah Kentzell
Size: 1 Count (Pack of 10)
I tried Opalescence Go 15% Prefilled Teeth Whitening Trays, and I’m impressed! The mint flavor is pleasant, the trays fit comfortably, and my teeth look visibly whiter after just a few treatments. It’s so convenient — no messy gel or custom trays required — and the results really last. Definitely an easy and effective way to brighten your smile!
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Reviewed in the United States on October 5, 2025 by Inna Rudy
Size: 1 Count (Pack of 10)
For many years I've used Crest Whitestrips or store brand knockoffs, and have never been satisfied with their performance. I thought strips were the only surefire way to whiten teeth at home aside from applying gel directly to your teeth, until I began see more and more whitening tray products in sponcon from Instagram influencers. They shamelessly promote trays and UV thingys that are well over $100, luckily I found these instead. Honestly these trays are so good for the money that I can't possibly recommend saving $30 to purchase Crest Whitestrips. Pros: Incredibly easy to put on - Put a tray on your teeth, bite down, and suck. That's it. Getting Whitestrips to stick on both sets of teeth can be a struggle, these are easy. Coverage is great - The bottom tray is probably double the width of a Crest Whitestrip, They stick to your teeth - I did not have issues with these slipping off. They don't even cause excess salivation. It's the polar opposite for Whitestrips. I'm constantly spitting out saliva trying to keep my teeth dry enough so the strips will stick. And the bottom strip never stays in place. 15% hydrogen peroxide - This is more than double the 6.5% peroxide in a Crest Whitestrip. You get superior whitening in the same amount of recommended time. Only need to use 2-3 trays at a time - You can get noticeable results from 2 trays and save the rest. Whitestrips require at least a week's worth to notice a real difference. Not only are these easier to use, they are more cost effective due to the design and higher peroxide content. Cons: Only one con, you will have to scrape hunks of goopy gel off your teeth after you remove trays. Not really a big deal, just make sure you take them out while you're at a sink.
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Reviewed in the United States on January 24, 2023 by Zachary G. Robbins